public class DefaultGroovyMethods
extends java.lang.Object
Modifier and Type | Class and Description |
---|---|
protected static class |
DefaultGroovyMethods.ProcessRunner
A Runnable which waits for a process to complete together with a notification scheme
allowing another thread to wait a maximum number of seconds for the process to complete
before killing it.
|
protected static class |
DefaultGroovyMethods.RangeInfo |
Constructor and Description |
---|
DefaultGroovyMethods() |
Modifier and Type | Method and Description |
---|---|
static double |
abs(java.lang.Double number)
Get the absolute value
|
static float |
abs(java.lang.Float number)
Get the absolute value
|
static long |
abs(java.lang.Long number)
Get the absolute value
|
static int |
abs(java.lang.Number number)
Get the absolute value
|
static java.net.Socket |
accept(java.net.ServerSocket serverSocket,
Closure closure)
Accepts a connection and passes the resulting Socket to the closure
which runs in a new Thread.
|
static void |
addShutdownHook(java.lang.Object self,
Closure closure)
Allows the usage of addShutdownHook without getting the runtime first.
|
static java.util.BitSet |
and(java.util.BitSet left,
java.util.BitSet right)
Bitwise AND together two BitSets
|
static java.lang.Boolean |
and(java.lang.Boolean left,
java.lang.Boolean right) |
static java.lang.Number |
and(java.lang.Number left,
java.lang.Number right)
Bitwise AND together two Numbers
|
static boolean |
any(java.util.Map self,
Closure closure)
Iterates over the entries of a map, and checks whether a predicate is
valid for at least one entry
|
static boolean |
any(java.lang.Object self)
Iterates over the elements of a collection, and checks whether at least
one element is true according to the Groovy Truth.
|
static boolean |
any(java.lang.Object self,
Closure closure)
Iterates over the contents of an object or collection, and checks whether a
predicate is valid for at least one element.
|
static void |
append(java.io.File file,
java.lang.Object text)
Append the text at the end of the File
|
static void |
append(java.io.File file,
java.lang.Object text,
java.lang.String charset)
Append the text at the end of the File with a specified encoding
|
static java.util.Collection |
asImmutable(java.util.Collection self)
A convenience method for creating an immutable Collection
|
static java.util.List |
asImmutable(java.util.List self)
A convenience method for creating an immutable list
|
static java.util.Map |
asImmutable(java.util.Map self)
A convenience method for creating an immutable map
|
static java.util.Set |
asImmutable(java.util.Set self)
A convenience method for creating an immutable list
|
static java.util.SortedMap |
asImmutable(java.util.SortedMap self)
A convenience method for creating an immutable sorted map
|
static java.util.SortedSet |
asImmutable(java.util.SortedSet self)
A convenience method for creating an immutable sorted set
|
static java.util.List |
asList(java.util.Collection self)
Converts this collection to a List.
|
static java.util.Collection |
asSynchronized(java.util.Collection self)
A convenience method for creating a synchronized Collection
|
static java.util.List |
asSynchronized(java.util.List self)
A convenience method for creating a synchronized List
|
static java.util.Map |
asSynchronized(java.util.Map self)
A convenience method for creating a synchronized Map
|
static java.util.Set |
asSynchronized(java.util.Set self)
A convenience method for creating a synchronized Set
|
static java.util.SortedMap |
asSynchronized(java.util.SortedMap self)
A convenience method for creating a synchronized SortedMap
|
static java.util.SortedSet |
asSynchronized(java.util.SortedSet self)
A convenience method for creating a synchronized SortedSet
|
static java.lang.Object |
asType(Closure cl,
java.lang.Class clazz)
Convenience method which coerces the closure to an implementation
of the given class.
|
static java.lang.Object |
asType(java.util.Collection col,
java.lang.Class clazz)
Converts the given collection to either a List, Set, or
SortedSet.
|
static java.lang.Object |
asType(java.io.File f,
java.lang.Class c)
Converts this File to a
Writable or delegates to default
Object#asType(Class) . |
static java.lang.Object |
asType(GString self,
java.lang.Class c)
Converts the GString to a File, or delegates to the default
Object#asType(Class) |
static java.lang.Object |
asType(java.util.Map map,
java.lang.Class clazz)
Coerces this map to the given type, using the map's keys as the public
method names, and values as the implementation.
|
static java.lang.Object |
asType(java.lang.Number self,
java.lang.Class c) |
static java.lang.Object |
asType(java.lang.Object obj,
java.lang.Class type)
Converts a given object to a type.
|
static java.lang.Object |
asType(java.lang.String self,
java.lang.Class c)
Provides a method to perform custom 'dynamic' type conversion
to the given class using the
as operator. |
static java.io.File |
asWritable(java.io.File file)
Converts this File to a
Writable or delegates to default
Object#asType(Class) . |
static java.io.File |
asWritable(java.io.File file,
java.lang.String encoding)
Allows a file to return a Writable implementation that can output itself
to a Writer stream.
|
static java.util.BitSet |
bitwiseNegate(java.util.BitSet self)
Bitwise NEGATE a BitSet
|
static java.util.regex.Pattern |
bitwiseNegate(java.lang.String self)
Turns a String into a regular expression pattern
|
protected static java.lang.Object |
callClosureForMapEntry(Closure closure,
java.util.Map.Entry entry) |
static java.lang.String |
center(java.lang.String self,
java.lang.Number numberOfChars)
Center a String and padd it with spaces appended around it
|
static java.lang.String |
center(java.lang.String self,
java.lang.Number numberOfChars,
java.lang.String padding)
Center a String and padd it with the characters appended around it
|
static java.util.List |
collect(java.util.Collection self,
Closure closure)
Iterates through this collection transforming each entry into a new value using the closure
as a transformer, returning a list of transformed values.
|
static java.util.Collection |
collect(java.util.Collection self,
java.util.Collection collection,
Closure closure)
Iterates through this collection transforming each entry into a new value using the closure
as a transformer, returning a list of transformed values.
|
static java.util.List |
collect(java.util.Map self,
Closure closure)
Iterates through this Map transforming each entry into a new value using the closure
as a transformer, returning a list of transformed values.
|
static java.util.Collection |
collect(java.util.Map self,
java.util.Collection collection,
Closure closure)
Iterates through this Map transforming each entry into a new value using the closure
as a transformer, returning a list of transformed values.
|
static java.util.List |
collect(java.lang.Object self,
Closure closure)
Iterates through this object transforming each item into a new value using the closure
as a transformer, returning a list of transformed values.
|
static java.util.Collection |
collect(java.lang.Object self,
java.util.Collection collection,
Closure closure)
Iterates through this object transforming each object into a new value using the closure
as a transformer and adding it to the collection, returning the resulting collection.
|
static java.util.List |
combinations(java.util.Collection self)
Adds combinations() as a method on collections.
|
static int |
compareTo(java.lang.Character left,
java.lang.Character right)
Compare two Characters
|
static int |
compareTo(java.lang.Character left,
java.lang.Number right)
Compare a Character and a Number
|
static int |
compareTo(java.lang.Number left,
java.lang.Character right)
Compare a Number and a Character
|
static int |
compareTo(java.lang.Number left,
java.lang.Number right)
Compare two Numbers
|
static void |
consumeProcessOutput(java.lang.Process self)
Gets the output and error streams from a process and reads them
to keep the process from blocking due to a full ouput buffer.
|
static boolean |
contains(java.lang.String self,
java.lang.String text)
Provide an implementation of contains() like Collection to make Strings more polymorphic
This method is not required on JDK 1.5 onwards
|
static int |
count(java.util.Collection self,
java.lang.Object value)
Counts the number of occurrences of the given value inside this collection.
|
static int |
count(java.lang.String self,
java.lang.String text)
Count the number of occurencies of a substring
|
protected static StringBufferWriter |
createStringBufferWriter(java.lang.StringBuffer self) |
protected static java.io.StringWriter |
createStringWriter(java.lang.String self) |
static byte[] |
decodeBase64(java.lang.String value)
Decode the Sting from base64 into a byte array
|
static boolean |
disjoint(java.util.Collection left,
java.util.Collection right)
Returns
true if the intersection of two collections is empty. |
static java.lang.Number |
div(java.lang.Character left,
java.lang.Character right)
Divide two Characters
|
static java.lang.Number |
div(java.lang.Character left,
java.lang.Number right)
Divide a Character by a Number
|
static java.lang.Number |
div(java.lang.Number left,
java.lang.Character right)
Divide a Number by a Character
|
static java.lang.Number |
div(java.lang.Number left,
java.lang.Number right)
Divide two Numbers
|
static void |
downto(java.math.BigDecimal self,
java.lang.Number to,
Closure closure) |
static void |
downto(java.math.BigInteger self,
java.lang.Number to,
Closure closure) |
static void |
downto(double self,
java.lang.Number to,
Closure closure) |
static void |
downto(java.lang.Double self,
java.lang.Number to,
Closure closure) |
static void |
downto(float self,
java.lang.Number to,
Closure closure) |
static void |
downto(java.lang.Float self,
java.lang.Number to,
Closure closure) |
static void |
downto(long self,
java.lang.Number to,
Closure closure) |
static void |
downto(java.lang.Long self,
java.lang.Number to,
Closure closure) |
static void |
downto(java.lang.Number self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number
|
static java.lang.String |
dump(java.lang.Object self)
Generates a detailed dump string of an object showing its class,
hashCode and fields.
|
static java.util.Map |
each(java.util.Map self,
Closure closure)
Allows a Map to be iterated through using a closure.
|
static java.util.regex.Matcher |
each(java.util.regex.Matcher self,
Closure closure)
Process each matched substring of the given group matcher.
|
static java.lang.Object |
each(java.lang.Object self,
Closure closure)
Iterates through an aggregate type or data structure,
passing each item to the given closure.
|
static void |
eachByte(java.io.File self,
Closure closure)
Traverse through each byte of this File
|
static void |
eachByte(java.io.InputStream is,
Closure closure)
Traverse through each byte of the specified stream.
|
static void |
eachByte(java.net.URL url,
Closure closure)
Reads the InputStream from this URL, passing each byte to the given
closure.
|
static void |
eachDir(java.io.File self,
Closure closure)
Invokes the closure for each directory in the given directory,
ignoring regular files.
|
static void |
eachDirMatch(java.io.File self,
java.lang.Object filter,
Closure closure)
Invokes the closure for each directory matching the given filter in the given directory
- calling the isCase() method used by switch statements.
|
static void |
eachDirRecurse(java.io.File self,
Closure closure)
Invokes the closure for each directory in the given directory and recursively ignoring regular files.
|
static void |
eachFile(java.io.File self,
Closure closure)
Invokes the closure for each file in the given directory
|
static void |
eachFileMatch(java.io.File self,
java.lang.Object filter,
Closure closure)
Invokes the closure for each file matching the given filter in the given directory
- calling the isCase() method used by switch statements.
|
static void |
eachFileRecurse(java.io.File self,
Closure closure)
Invokes the closure for each file in the given directory and recursively.
|
static void |
eachLine(java.io.File self,
Closure closure)
Iterates through the given file line by line
|
static void |
eachLine(java.io.InputStream stream,
Closure closure)
Iterates through this stream, passing each line to the closure.
|
static void |
eachLine(java.io.Reader self,
Closure closure)
Iterates through the given reader line by line.
|
static void |
eachLine(java.net.URL url,
Closure closure)
Iterates through the lines read from the URL's associated input stream
|
static void |
eachMatch(java.lang.String self,
java.lang.String regex,
Closure closure)
Process each regex group matched substring of the given string.
|
static void |
eachObject(java.io.File self,
Closure closure)
Iterates through the given file object by object
|
static void |
eachObject(java.io.ObjectInputStream ois,
Closure closure)
Iterates through the given object stream object by object.
|
static java.lang.Object |
eachWithIndex(java.lang.Object self,
Closure closure)
Iterates through an aggregate type or data structure,
passing each item and the item's index (a counter starting at
zero) to the given closure.
|
static Writable |
encodeBase64(byte[] data)
Produce a Writable object which writes the base64 encoding of the byte array
Calling toString() on the result rerurns the encoding as a String
|
static Writable |
encodeBase64(java.lang.Byte[] data) |
static boolean |
equals(int[] left,
int[] right) |
static boolean |
equals(java.util.List left,
java.util.List right)
Compare the contents of two Lists.
|
static boolean |
equals(java.util.List left,
java.lang.Object[] right)
Determines if the contents of this list are equal to the
contents of the given array in the same order.
|
static boolean |
equals(java.lang.Object[] left,
java.util.List right)
Determines if the contents of this array are equal to the
contents of the given list, in the same order.
|
static boolean |
every(java.util.Map self,
Closure closure)
Iterates over the entries of a map, and checks whether a predicate is
valid for all entries.
|
static boolean |
every(java.lang.Object self)
Iterates over every element of a collection, and checks whether all
elements are
true according to the Groovy Truth. |
static boolean |
every(java.lang.Object self,
Closure closure)
Used to determine if the given predicate closure is valid (i.e.
|
static java.lang.Process |
execute(java.util.List commandList)
Executes the command specified by the
String list that is the parameter. |
static java.lang.Process |
execute(java.lang.String self)
Executes the given string as a command line process.
|
static java.lang.Process |
execute(java.lang.String[] commandArray)
Executes the command specified by the
String array that is the parameter. |
static java.lang.Process |
execute(java.lang.String self,
java.util.List envp,
java.io.File dir)
Executes the command specified by the
self with environments envp
under the working directory dir . |
static java.lang.Process |
execute(java.lang.String self,
java.lang.String[] envp,
java.io.File dir)
Executes the command specified by the
self with environments envp
under the working directory dir . |
static Writable |
filterLine(java.io.File self,
Closure closure)
Filters the lines of a File and creates a Writeable in return to
stream the filtered lines.
|
static void |
filterLine(java.io.File self,
java.io.Writer writer,
Closure closure)
Filter the lines from this File, and write them to the given writer based
on the given closure predicate.
|
static Writable |
filterLine(java.io.InputStream self,
Closure predicate)
Filter lines from an input stream using a closure predicate.
|
static void |
filterLine(java.io.InputStream self,
java.io.Writer writer,
Closure predicate)
Uses a closure to filter lines from this InputStream and pass them to
the given writer.
|
static Writable |
filterLine(java.io.Reader reader,
Closure closure)
Filter the lines from this Reader, and return a Writable which can be
used to stream the filtered lines to a destination.
|
static void |
filterLine(java.io.Reader reader,
java.io.Writer writer,
Closure closure)
Filter the lines from a reader and write them on the writer,
according to a closure which returns true if the line should be included.
|
static java.lang.Object |
find(java.util.Collection self,
Closure closure)
Finds the first value matching the closure condition.
|
static java.lang.Object |
find(java.util.Map self,
Closure closure)
Finds the first entry matching the closure condition.
|
static java.lang.Object |
find(java.lang.Object self,
Closure closure)
Finds the first value matching the closure condition
|
static java.util.List |
findAll(java.util.Collection self,
Closure closure)
Finds all values matching the closure condition.
|
static java.util.Map |
findAll(java.util.Map self,
Closure closure)
Finds all entries matching the closure condition.
|
static java.util.List |
findAll(java.lang.Object self,
Closure closure)
Finds all items matching the closure condition.
|
static int |
findIndexOf(java.lang.Object self,
Closure closure)
Iterates over every element of the collection and returns the index of the first object
that matches the condition specified in the closure
|
static java.util.List |
flatten(java.util.List self)
Flatten a list
|
static java.util.Set |
flatten(java.util.Set self)
Flatten a set
|
static java.lang.Object |
get(java.util.Map map,
java.lang.Object key,
java.lang.Object defaultValue)
Looks up an item in a Map for the given key and returns the value - unless
there is no entry for the given key in which case add the default value
to the map and return that.
|
static boolean |
getAt(java.util.BitSet self,
int index)
Support the subscript operator for a Bitset
|
static java.util.BitSet |
getAt(java.util.BitSet self,
IntRange range)
Support retrieving a subset of a BitSet using a Range
|
static java.lang.Object |
getAt(boolean[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(boolean[] array,
int idx) |
static java.lang.Object |
getAt(boolean[] array,
IntRange range) |
static java.lang.Object |
getAt(boolean[] array,
ObjectRange range) |
static java.lang.Object |
getAt(boolean[] array,
Range range) |
static java.lang.Object |
getAt(byte[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(byte[] array,
int idx) |
static java.lang.Object |
getAt(byte[] array,
IntRange range) |
static java.lang.Object |
getAt(byte[] array,
ObjectRange range) |
static java.lang.Object |
getAt(byte[] array,
Range range) |
static java.lang.Object |
getAt(char[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(char[] array,
int idx) |
static java.lang.Object |
getAt(char[] array,
IntRange range) |
static java.lang.Object |
getAt(char[] array,
ObjectRange range) |
static java.lang.Object |
getAt(char[] array,
Range range) |
static java.lang.CharSequence |
getAt(java.lang.CharSequence self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a CharSequence
|
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
EmptyRange range)
Support the range subscript operator for CharSequence or StringBuffer with EmptyRange
|
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
int index)
Support the subscript operator for CharSequence.
|
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
IntRange range)
Support the range subscript operator for CharSequence or StringBuffer with IntRange
|
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
Range range)
Support the range subscript operator for CharSequence
|
static java.util.List |
getAt(java.util.Collection coll,
java.lang.String property)
Support the subscript operator for List
|
static java.lang.Object |
getAt(double[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(double[] array,
int idx) |
static java.lang.Object |
getAt(double[] array,
IntRange range) |
static java.lang.Object |
getAt(double[] array,
ObjectRange range) |
static java.lang.Object |
getAt(double[] array,
Range range) |
static java.lang.Object |
getAt(float[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(float[] array,
int idx) |
static java.lang.Object |
getAt(float[] array,
IntRange range) |
static java.lang.Object |
getAt(float[] array,
ObjectRange range) |
static java.lang.Object |
getAt(float[] array,
Range range) |
static java.lang.Object |
getAt(int[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(int[] array,
int idx) |
static java.lang.Object |
getAt(int[] array,
IntRange range) |
static java.lang.Object |
getAt(int[] array,
ObjectRange range) |
static java.lang.Object |
getAt(int[] array,
Range range) |
static java.util.List |
getAt(java.util.List self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a List
|
static java.lang.Object |
getAt(java.util.List self,
int idx)
Support the subscript operator for a List
|
static java.util.List |
getAt(java.util.List self,
IntRange range)
Support the range subscript operator for a List
|
static java.lang.Object |
getAt(long[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(long[] array,
int idx) |
static java.lang.Object |
getAt(long[] array,
IntRange range) |
static java.lang.Object |
getAt(long[] array,
ObjectRange range) |
static java.lang.Object |
getAt(long[] array,
Range range) |
static java.lang.Object |
getAt(java.util.Map self,
java.lang.Object key)
Support the subscript operator for a List
|
static java.lang.String |
getAt(java.util.regex.Matcher self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a Matcher
|
static java.lang.Object |
getAt(java.util.regex.Matcher matcher,
int idx)
Support the subscript operator, e.g.
|
static java.util.List |
getAt(java.lang.Object[] self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a List
|
static java.util.List |
getAt(java.lang.Object[] array,
EmptyRange range) |
static java.lang.Object |
getAt(java.lang.Object[] array,
int idx)
Support the subscript operator for an Array
|
static java.util.List |
getAt(java.lang.Object[] array,
IntRange range) |
static java.util.List |
getAt(java.lang.Object[] array,
ObjectRange range) |
static java.util.List |
getAt(java.lang.Object[] array,
Range range)
Support the range subscript operator for an Array
|
static java.lang.Object |
getAt(java.lang.Object self,
java.lang.String property)
Allows the subscript operator to be used to lookup dynamic property values.
|
static java.lang.Object |
getAt(short[] array,
java.util.Collection indices) |
static java.lang.Object |
getAt(short[] array,
int idx) |
static java.lang.Object |
getAt(short[] array,
IntRange range) |
static java.lang.Object |
getAt(short[] array,
ObjectRange range) |
static java.lang.Object |
getAt(short[] array,
Range range) |
static java.lang.String |
getAt(java.lang.String self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a String
|
static java.lang.String |
getAt(java.lang.String text,
EmptyRange range)
Support the range subscript operator for String with EmptyRange
|
static java.lang.String |
getAt(java.lang.String text,
int index)
Support the subscript operator for String.
|
static java.lang.String |
getAt(java.lang.String text,
IntRange range)
Support the range subscript operator for String with IntRange
|
static java.lang.String |
getAt(java.lang.String text,
Range range)
Support the range subscript operator for String
|
static int |
getCount(java.util.regex.Matcher matcher)
Find the number of Strings matched to the given Matcher.
|
static java.io.InputStream |
getErr(java.lang.Process self)
An alias method so that a process appears similar to System.out, System.in, System.err;
you can use process.in, process.out, process.err in a similar fashion.
|
static java.io.InputStream |
getIn(java.lang.Process self)
An alias method so that a process appears similar to System.out, System.in, System.err;
you can use process.in, process.out, process.err in a similar fashion.
|
static MetaClass |
getMetaClass(java.lang.Class c)
Adds a "metaClass" property to all class objects so you can use the syntax
String.metaClass.myMethod = { println "foo" } |
static MetaClass |
getMetaClass(java.lang.Object obj)
Obtains a MetaClass for an object either from the registry or in the case of
a GroovyObject from the object itself.
|
static java.util.List |
getMetaPropertyValues(java.lang.Object self)
Retrieves the list of
MetaProperty objects for 'self' and wraps it
in a list of PropertyValue objects that additionally provide
the value for each property of 'self'. |
static java.io.OutputStream |
getOut(java.lang.Process self)
An alias method so that a process appears similar to System.out, System.in, System.err;
you can use process.in, process.out, process.err in a similar fashion.
|
static java.util.Map |
getProperties(java.lang.Object self)
Convenience method that calls
getMetaPropertyValues(Object) (self)
and provides the data in form of simple key/value pairs, i.e. |
static java.lang.ClassLoader |
getRootLoader(java.lang.ClassLoader self)
Iterates through the classloader parents until it finds a loader with a class
named "org.codehaus.groovy.tools.RootLoader".
|
protected static java.util.List |
getSubList(java.util.List self,
java.util.List splice) |
static java.lang.String |
getText(java.io.BufferedReader reader)
Reads the content of the BufferedReader and returns it as a String.
|
static java.lang.String |
getText(java.io.File file)
Reads the content of the File and returns it as a String
|
static java.lang.String |
getText(java.io.File file,
java.lang.String charset)
Reads the content of the File opened with the specified encoding and returns it as a String
|
static java.lang.String |
getText(java.io.InputStream is)
Reads the content of this InputStream and returns it as a String
|
static java.lang.String |
getText(java.io.InputStream is,
java.lang.String charset)
Reads the content of this InputStream with a specified charset and returns it as a String
|
static java.lang.String |
getText(java.lang.Process self)
Read the text of the output stream of the Process.
|
static java.lang.String |
getText(java.io.Reader reader)
Reads the content of the Reader and returns it as a String
|
static java.lang.String |
getText(java.net.URL url)
Reads the content of this URL and returns it as a String
|
static java.lang.String |
getText(java.net.URL url,
java.lang.String charset)
Reads the content of this URL and returns it as a String
|
static java.util.List |
grep(java.lang.Object self,
java.lang.Object filter)
Iterates over every element of the collection and returns each item that matches
the given filter - calling the
method used by switch statements. |
protected static void |
groupAnswer(java.util.Map answer,
java.lang.Object element,
java.lang.Object value)
Groups the current element according to the value
|
static java.util.Map |
groupBy(java.util.Collection self,
Closure closure)
Sorts all collection members into groups determined by the
supplied mapping closure.
|
static java.util.Map |
groupBy(java.util.Map self,
Closure closure)
Groups all map members into groups determined by the
supplied mapping closure.
|
static boolean |
hasGroup(java.util.regex.Matcher matcher)
Check whether a Matcher contains a group or not.
|
static java.lang.Object |
identity(java.lang.Object self,
Closure closure)
Allows the closure to be called for the object reference self
synonym for 'with()'.
|
static java.lang.Object |
inject(java.util.Collection self,
java.lang.Object value,
Closure closure)
Iterates through the given collection, passing in the initial value to
the closure along with the current iterated item then passing into the
next iteration the value of the previous closure.
|
static java.lang.Object |
inject(java.util.Iterator self,
java.lang.Object value,
Closure closure)
Iterates through the given iterator, passing in the initial value to
the closure along with the current iterated item then passing into the
next iteration the value of the previous closure.
|
static java.lang.Object |
inject(java.lang.Object[] self,
java.lang.Object initialValue,
Closure closure)
Iterates through the given array of objects, passing in the initial value to
the closure along with the current iterated item then passing into the
next iteration the value of the previous closure.
|
static java.lang.Object |
inject(java.lang.Object self,
java.lang.Object value,
Closure closure)
Iterates through the given object, passing in the initial value to
the closure along with the current iterated item then passing into the
next iteration the value of the previous closure.
|
static java.lang.String |
inspect(java.lang.Object self) |
static java.lang.Number |
intdiv(java.lang.Character left,
java.lang.Character right)
Integer Divide two Characters
|
static java.lang.Number |
intdiv(java.lang.Character left,
java.lang.Number right)
Integer Divide a Character by a Number
|
static java.lang.Number |
intdiv(java.lang.Number left,
java.lang.Character right)
Integer Divide a Number by a Character
|
static java.lang.Number |
intdiv(java.lang.Number left,
java.lang.Number right)
Integer Divide two Numbers
|
static java.util.List |
intersect(java.util.Collection left,
java.util.Collection right)
Create a List composed of the intersection of both collections.
|
static java.lang.Object |
invokeMethod(java.lang.Object object,
java.lang.String method,
java.lang.Object arguments)
Provide a dynamic method invocation method which can be overloaded in
classes to implement dynamic proxies easily.
|
static boolean |
is(java.lang.Object self,
java.lang.Object other)
Identity check.
|
static boolean |
isCase(java.lang.Class caseValue,
java.lang.Object switchValue)
Special 'Case' implementation for Class, which allows testing
for a certain class in a switch statement.
|
static boolean |
isCase(java.util.Collection caseValue,
java.lang.Object switchValue)
'Case' implementation for collections which tests if the 'switch'
operand is contained in any of the 'case' values.
|
static boolean |
isCase(java.lang.Number caseValue,
java.lang.Number switchValue)
Special 'case' implementation for all numbers, which delegates to the
compareTo() method for comparing numbers of different
types. |
static boolean |
isCase(java.lang.Object caseValue,
java.lang.Object switchValue)
Method for overloading the behavior of the 'case' method in switch statements.
|
static boolean |
isCase(java.util.regex.Pattern caseValue,
java.lang.Object switchValue)
'Case' implementation for the
Pattern class, which allows
testing a String against a number of regular expressions. |
static boolean |
isCase(java.lang.String caseValue,
java.lang.Object switchValue)
'Case' implementation for a String, which uses String#equals(Object)
in order to allow Strings to be used in switch statements.
|
static java.util.Iterator |
iterator(java.io.DataInputStream self)
Standard iterator for a data input stream which iterates through the
stream content a byte at a time.
|
static java.util.Iterator |
iterator(java.util.Enumeration enumeration)
Allows an Enumeration to behave like an Iterator.
|
static java.util.Iterator |
iterator(java.io.File self)
Deprecated.
use File#eachLine instead please
|
static java.util.Iterator |
iterator(java.io.InputStream self)
Standard iterator for a input stream which iterates through the stream
content in a byte-based fashion.
|
static java.util.Iterator |
iterator(java.util.Iterator self)
An identity function for iterators, supporting 'duck-typing' when trying to get an
iterator for each object within a collection, some of which may already be iterators.
|
static java.util.Iterator |
iterator(java.util.regex.Matcher matcher)
Retuns an
Iterator which traverses each match. |
static java.util.Iterator |
iterator(org.w3c.dom.NodeList nodeList)
Makes NodeList iterable by returning a read-only Iterator which traverses
over each Node.
|
static java.util.Iterator |
iterator(java.lang.Object o)
Attempts to create an Iterator for the given object by first
converting it to a Collection.
|
static java.util.Iterator |
iterator(java.io.Reader self)
Creates an iterator which will traverse through the reader a line at a time.
|
static java.lang.String |
join(java.util.Collection self,
java.lang.String separator)
Concatenates the
toString() representation of each
item in this collection, with the given String as a separator between
each item. |
static java.lang.String |
join(java.lang.Object[] self,
java.lang.String separator)
Concatenates the
toString() representation of each
items in this array, with the given String as a separator between each
item. |
static java.util.Collection |
leftShift(java.util.Collection self,
java.lang.Object value)
Overloads the left shift operator to provide an easy way to append
objects to a Collection.
|
static java.io.File |
leftShift(java.io.File file,
java.lang.Object text)
Write the text to the File.
|
static java.lang.Number |
leftShift(java.lang.Number self,
java.lang.Number operand)
Implementation of the left shift operator for integral types.
|
static void |
leftShift(java.io.ObjectOutputStream self,
java.lang.Object value)
Overloads the leftShift operator to add objects to an ObjectOutputStream.
|
static java.io.OutputStream |
leftShift(java.io.OutputStream self,
byte[] value)
Overloads the leftShift operator to provide an append mechanism to add bytes to a stream.
|
static java.io.OutputStream |
leftShift(java.io.OutputStream self,
java.io.InputStream in)
Pipe an InputStream into an OutputStream for efficient stream copying.
|
static java.io.Writer |
leftShift(java.io.OutputStream self,
java.lang.Object value)
Overloads the leftShift operator to provide an append mechanism to add values to a stream.
|
static java.io.OutputStream |
leftShift(java.lang.Process self,
byte[] value)
Overloads the left shift operator to provide an append mechanism
to pipe into a Process
|
static java.io.Writer |
leftShift(java.lang.Process self,
java.lang.Object value)
Overloads the left shift operator (<<) to provide an append mechanism
to pipe data to a Process.
|
static java.io.OutputStream |
leftShift(java.net.Socket self,
byte[] value)
Overloads the left shift operator to provide an append mechanism
to add bytes to the output stream of a socket
|
static java.io.Writer |
leftShift(java.net.Socket self,
java.lang.Object value)
Overloads the left shift operator to provide an append mechanism to
add things to the output stream of a socket
|
static java.lang.StringBuffer |
leftShift(java.lang.StringBuffer self,
java.lang.Object value)
Overloads the left shift operator to provide an easy way to append multiple
objects as string representations to a StringBuffer.
|
static java.lang.StringBuffer |
leftShift(java.lang.String self,
java.lang.Object value)
Overloads the left shift operator to provide an easy way to append multiple
objects as string representations to a String.
|
static java.io.Writer |
leftShift(java.io.Writer self,
java.lang.Object value)
Overloads the left shift operator to provide a mechanism to append
values to a writer.
|
static java.lang.Object |
max(java.util.Collection self)
Adds max() method to Collection objects.
|
static java.lang.Object |
max(java.util.Collection self,
Closure closure)
Selects the maximum value found in the collection using the given closure
as a comparator.
|
static java.lang.Object |
max(java.util.Collection self,
java.util.Comparator comparator)
Selects the maximum value found in the collection using the given comparator.
|
static java.lang.Object |
min(java.util.Collection self)
Adds min() method to Collection objects.
|
static java.lang.Object |
min(java.util.Collection self,
Closure closure)
Selects the minimum value found in the collection using the given closure
as a comparator.
|
static java.lang.Object |
min(java.util.Collection self,
java.util.Comparator comparator)
Selects the minimum value found in the collection using the given comparator.
|
static java.lang.Number |
minus(java.lang.Character left,
java.lang.Character right)
Subtraction two Characters
|
static java.lang.Number |
minus(java.lang.Character left,
java.lang.Number right)
Subtract a Number from a Character
|
static java.util.Date |
minus(java.util.Date self,
int days)
Subtracts a number of days from this date and returns the new date
|
static java.sql.Date |
minus(java.sql.Date self,
int days)
Subtracts a number of days from this date and returns the new date
|
static java.util.List |
minus(java.util.List self,
java.util.Collection removeMe)
Create a List composed of the elements of the first list minus the elements of the collection
|
static java.util.List |
minus(java.util.List self,
java.lang.Object operand)
Create a new List composed of the elements of the first list minus the operand
|
static java.lang.Number |
minus(java.lang.Number left,
java.lang.Character right)
Subtract a Character from a Number
|
static java.lang.Number |
minus(java.lang.Number left,
java.lang.Number right)
Substraction of two Numbers
|
static java.util.Set |
minus(java.util.Set self,
java.util.Collection operands)
Create a Set composed of the elements of the first set minus the elements of the collection.
|
static java.util.Set |
minus(java.util.Set self,
java.lang.Object operand)
Create a Set composed of the elements of the first set minus the operand.
|
static java.lang.String |
minus(java.lang.String left,
java.lang.Object value)
Remove a part of a String
|
static java.lang.Number |
mod(java.lang.Number left,
java.lang.Number right)
Performs a division modulus operation
|
static java.lang.Number |
multiply(java.math.BigDecimal left,
java.math.BigInteger right)
Multiply a BigDecimal and a BigInteger.
|
static java.lang.Number |
multiply(java.math.BigDecimal left,
java.lang.Double right)
Multiply a BigDecimal and a Double.
|
static java.lang.Number |
multiply(java.lang.Character left,
java.lang.Character right)
Multiply two Characters
|
static java.lang.Number |
multiply(java.lang.Character left,
java.lang.Number right)
Multiply a Character by a Number
|
static java.util.List |
multiply(java.util.Collection self,
java.lang.Number factor)
Create a List composed of the elements of this list, repeated
a certain number of times.
|
static java.lang.Number |
multiply(java.lang.Number left,
java.lang.Character right)
Multiply a Number by a Character
|
static java.lang.Number |
multiply(java.lang.Number left,
java.lang.Number right)
Multiply two Numbers
|
static java.lang.String |
multiply(java.lang.String self,
java.lang.Number factor)
Repeat a String a certain number of times
|
static java.io.DataInputStream |
newDataInputStream(java.io.File file)
Create a data input stream for this file
|
static java.io.DataOutputStream |
newDataOutputStream(java.io.File file)
Creates a new data output stream for this file.
|
static java.io.BufferedInputStream |
newInputStream(java.io.File file)
Creates a buffered input stream for this file.
|
static java.lang.Object |
newInstance(java.lang.Class c)
Convenience method to dynamically create a new instance of this
class.
|
static java.lang.Object |
newInstance(java.lang.Class c,
java.lang.Object[] args)
Helper to construct a new instance from the given arguments.
|
static java.io.ObjectInputStream |
newObjectInputStream(java.io.File file)
Helper method to create an object input stream from the given file.
|
static java.io.ObjectOutputStream |
newObjectOutputStream(java.io.File file)
Helper method to create an object output stream from the given file.
|
static java.io.BufferedOutputStream |
newOutputStream(java.io.File file)
Create a buffered output stream for this file.
|
static java.io.PrintWriter |
newPrintWriter(java.io.File file)
Create a new PrintWriter for this file.
|
static java.io.PrintWriter |
newPrintWriter(java.io.File file,
java.lang.String charset)
Create a new PrintWriter for this file, using specified
charset.
|
static java.io.BufferedReader |
newReader(java.io.File file)
Create a buffered reader for this file.
|
static java.io.BufferedReader |
newReader(java.io.File file,
java.lang.String charset)
Create a buffered reader for this file, with using specified
charset as the encoding.
|
static java.io.BufferedReader |
newReader(java.io.InputStream self)
Creates a reader for this input stream.
|
static java.io.BufferedWriter |
newWriter(java.io.File file)
Creates a buffered writer for this file.
|
static java.io.BufferedWriter |
newWriter(java.io.File file,
boolean append)
Creates a buffered writer for this file, optionally appending to the
existing file content.
|
static java.io.BufferedWriter |
newWriter(java.io.File file,
java.lang.String charset)
Creates a buffered writer for this file, writing data using the given
encoding.
|
static java.io.BufferedWriter |
newWriter(java.io.File file,
java.lang.String charset,
boolean append)
Helper method to create a buffered writer for a file.
|
static java.lang.Number |
next(java.lang.Character self)
Increment a Character by one
|
static java.util.Date |
next(java.util.Date self)
Increments a Date by a day
|
static java.sql.Date |
next(java.sql.Date self)
Increments a java.sql.Date by a day
|
static java.lang.Number |
next(java.lang.Number self)
Increment a Number by one
|
static java.lang.String |
next(java.lang.String self)
This method is called by the ++ operator for the class String.
|
protected static int |
normaliseIndex(int i,
int size)
This converts a possibly negative index to a real index into the array.
|
static java.util.BitSet |
or(java.util.BitSet left,
java.util.BitSet right)
Bitwise OR together two BitSets
|
static java.lang.Boolean |
or(java.lang.Boolean left,
java.lang.Boolean right) |
static java.lang.Number |
or(java.lang.Number left,
java.lang.Number right)
Bitwise OR together two numbers
|
static java.lang.String |
padLeft(java.lang.String self,
java.lang.Number numberOfChars)
Pad a String with the spaces appended to the left
|
static java.lang.String |
padLeft(java.lang.String self,
java.lang.Number numberOfChars,
java.lang.String padding)
Pad a String with the characters appended to the left
|
static java.lang.String |
padRight(java.lang.String self,
java.lang.Number numberOfChars)
Pad a String with the spaces appended to the right
|
static java.lang.String |
padRight(java.lang.String self,
java.lang.Number numberOfChars,
java.lang.String padding)
Pad a String with the characters appended to the right
|
static java.lang.Number |
plus(java.lang.Character left,
java.lang.Character right)
Add two Characters
|
static java.lang.Number |
plus(java.lang.Character left,
java.lang.Number right)
Add a Character and a Number
|
static java.util.Collection |
plus(java.util.Collection left,
java.util.Collection right)
Create a Collection as a union of two collections.
|
static java.util.Collection |
plus(java.util.Collection left,
java.lang.Object right)
Create a collection as a union of a Collection and an Object.
|
static java.util.Date |
plus(java.util.Date self,
int days)
Adds a number of days to this date and returns the new date
|
static java.sql.Date |
plus(java.sql.Date self,
int days)
Adds a number of days to this date and returns the new date
|
static java.util.Map |
plus(java.util.Map left,
java.util.Map right)
Returns a new Map containg all entries from
left and right ,
giving precedence to right . |
static java.lang.Number |
plus(java.lang.Number left,
java.lang.Character right)
Add a Number and a Character
|
static java.lang.Number |
plus(java.lang.Number left,
java.lang.Number right)
Add two numbers and return the result.
|
static java.lang.String |
plus(java.lang.Number value,
java.lang.String right)
Appends a String
|
static java.lang.String |
plus(java.lang.StringBuffer left,
java.lang.String value)
Appends a String
|
static java.lang.String |
plus(java.lang.String left,
java.lang.Object value)
Appends a String
|
static java.lang.Object |
pop(java.util.List self)
Removes the last item from the List.
|
static java.lang.Number |
power(java.lang.Number self,
java.lang.Number exponent)
Power of a Number to a certain exponent
|
static java.lang.Number |
previous(java.lang.Character self)
Decrement a Character by one
|
static java.util.Date |
previous(java.util.Date self)
Decrement a Date by a day
|
static java.sql.Date |
previous(java.sql.Date self)
Decrement a java.sql.Date by a day
|
static java.lang.Number |
previous(java.lang.Number self)
Decrement a Number by one
|
static java.lang.String |
previous(java.lang.String self)
This method is called by the -- operator for the class String.
|
protected static java.util.List |
primitiveArrayGet(java.lang.Object self,
java.util.Collection indices)
Implements the getAt(Collection) method for primitve type arrays.
|
protected static java.lang.Object |
primitiveArrayGet(java.lang.Object self,
int idx)
Implements the getAt(int) method for primitve type arrays.
|
protected static java.util.List |
primitiveArrayGet(java.lang.Object self,
Range range)
Implements the getAt(Range) method for primitve type arrays.
|
protected static java.lang.Object |
primitiveArrayPut(java.lang.Object self,
int idx,
java.lang.Object newValue)
Implements the set(int idx) method for primitve type arrays.
|
static void |
print(java.lang.Object self,
java.lang.Object value)
Print a value to the standard output stream.
|
static void |
print(java.lang.Object self,
java.io.PrintWriter out)
Print to a console in interactive format.
|
static void |
printf(java.lang.Object self,
java.lang.String format,
java.lang.Object arg)
Prints a formatted string using the specified format string and
arguments.
|
static void |
printf(java.lang.Object self,
java.lang.String format,
java.lang.Object[] values)
Printf to a console.
|
static void |
println(java.lang.Object self)
Print a linebreak to the standard output stream.
|
static void |
println(java.lang.Object self,
java.lang.Object value)
Print a value (followed by a newline) to the standard output stream.
|
static void |
println(java.lang.Object self,
java.io.PrintWriter out)
Print to a console in interactive format.
|
static void |
putAt(java.util.BitSet self,
int index,
boolean value)
Support subscript style assignment for a BitSet
|
static void |
putAt(java.util.BitSet self,
IntRange range,
boolean value)
Support assigning a range of values with a single assignment statement
|
static java.lang.Boolean |
putAt(boolean[] array,
int idx,
java.lang.Boolean newValue) |
static java.lang.Byte |
putAt(byte[] array,
int idx,
java.lang.Object newValue) |
static java.lang.Character |
putAt(char[] array,
int idx,
java.lang.Object newValue) |
static java.lang.Double |
putAt(double[] array,
int idx,
java.lang.Object newValue) |
static java.lang.Float |
putAt(float[] array,
int idx,
java.lang.Object newValue) |
static java.lang.Integer |
putAt(int[] array,
int idx,
java.lang.Object newValue) |
static void |
putAt(java.util.List self,
EmptyRange range,
java.lang.Object value)
A helper method to allow lists to work with subscript operators
|
static void |
putAt(java.util.List self,
int idx,
java.lang.Object value)
A helper method to allow lists to work with subscript operators
|
static void |
putAt(java.util.List self,
IntRange range,
java.util.Collection col)
A helper method to allow lists to work with subscript operators
|
static void |
putAt(java.util.List self,
IntRange range,
java.lang.Object value)
A helper method to allow lists to work with subscript operators
|
static void |
putAt(java.util.List self,
java.util.List splice,
java.util.List values)
Deprecated.
replace with putAt(List self, Range range, List value)
|
static void |
putAt(java.util.List self,
java.util.List splice,
java.lang.Object value)
Deprecated.
replace with putAt(List self, Range range, Object value)
|
static java.lang.Long |
putAt(long[] array,
int idx,
java.lang.Object newValue) |
static java.lang.Object |
putAt(java.util.Map self,
java.lang.Object key,
java.lang.Object value)
A helper method to allow lists to work with subscript operators
|
static void |
putAt(java.lang.Object[] array,
int idx,
java.lang.Object value)
Support the subscript operator for an Array
|
static void |
putAt(java.lang.Object self,
java.lang.String property,
java.lang.Object newValue)
Allows the subscript operator to be used to set dynamically named property values.
|
static java.lang.Short |
putAt(short[] array,
int idx,
java.lang.Object newValue) |
static void |
putAt(java.lang.StringBuffer self,
EmptyRange range,
java.lang.Object value)
Support the range subscript operator for StringBuffer
|
static void |
putAt(java.lang.StringBuffer self,
IntRange range,
java.lang.Object value)
Support the range subscript operator for StringBuffer
|
static byte[] |
readBytes(java.io.File file)
Reads the content of the file into a byte array.
|
static java.lang.String |
readLine(java.io.InputStream stream)
Deprecated.
use Reader#readLine instead please
|
static java.lang.String |
readLine(java.io.Reader self)
Read a single, whole line from the given Reader
|
static java.util.List |
readLines(java.io.File file)
Reads the file into a list of Strings for each line
|
static java.util.List |
readLines(java.io.InputStream stream)
Reads the stream into a list, with one element for each line.
|
static java.util.List |
readLines(java.io.Reader reader)
Reads the reader into a list of Strings for each line
|
static java.lang.String |
replaceAll(java.lang.String self,
java.lang.String regex,
Closure closure)
Replaces all occurrencies of a captured group by the result of a closure on that text.
|
static java.util.List |
reverse(java.util.List self)
Reverses the list.
|
static java.lang.String |
reverse(java.lang.String self)
Creates a new string which is the reverse (backwards) of this string
|
static java.util.List |
reverseEach(java.util.List self,
Closure closure)
Iterate over each element of the list in the reverse order.
|
static java.lang.Number |
rightShift(java.lang.Number self,
java.lang.Number operand)
Implementation of the right shift operator for integral types.
|
static java.lang.Number |
rightShiftUnsigned(java.lang.Number self,
java.lang.Number operand)
Implementation of the right shift (unsigned) operator for integral types.
|
static long |
round(java.lang.Double number)
Round the value
|
static int |
round(java.lang.Float number)
Get the absolute value
|
static java.util.TimerTask |
runAfter(java.util.Timer timer,
int delay,
Closure closure)
Allows a simple syntax for using timers.
|
static void |
setIndex(java.util.regex.Matcher matcher,
int idx)
Set the position of the given Matcher to the given index.
|
static int |
size(boolean[] array) |
static int |
size(byte[] array) |
static int |
size(char[] array) |
static int |
size(double[] array) |
static long |
size(java.io.File self)
Provide the standard Groovy size method for a file.
|
static int |
size(float[] array) |
static int |
size(int[] array) |
static int |
size(long[] array) |
static long |
size(java.util.regex.Matcher self)
Provide the standard Groovy size method for a matcher.
|
static int |
size(java.lang.Object[] self)
Provide the standard Groovy size method for an array.
|
static int |
size(short[] array) |
static int |
size(java.lang.String text)
Makes a String look like a Collection by adding support for the size() method
|
static int |
size(java.lang.StringBuffer buffer)
Provide standard Groovy size() method for StringBuffers
|
static java.util.List |
sort(java.util.Collection self)
Sorts the given collection into a sorted list.
|
static java.util.List |
sort(java.util.Collection self,
Closure closure)
A convenience method for sorting a Collection using a closure as a comparator
|
static java.util.List |
sort(java.util.Collection self,
java.util.Comparator comparator)
A convenience method for sorting a Collection with a specific comparator
|
static java.util.SortedSet |
sort(java.util.SortedSet self)
Avoids doing unnecessary work when sorting an already sorted set.
|
static void |
splitEachLine(java.io.File self,
java.lang.String sep,
Closure closure)
Iterates through the given file line by line, splitting on the seperator
|
static void |
splitEachLine(java.io.Reader self,
java.lang.String sep,
Closure closure)
Iterates through the given reader line by line, splitting on the separator.
|
static SpreadMap |
spread(java.util.Map self) |
static java.lang.String |
sprintf(java.lang.Object self,
java.lang.String format,
java.lang.Object arg)
Returns a formatted string using the specified format string and
arguments.
|
static java.lang.String |
sprintf(java.lang.Object self,
java.lang.String format,
java.lang.Object[] values)
Sprintf to a string.
|
static void |
step(java.lang.Number self,
java.lang.Number to,
java.lang.Number stepNumber,
Closure closure)
Iterates from this number up to the given number using a step increment
|
protected static DefaultGroovyMethods.RangeInfo |
subListBorders(int size,
EmptyRange range) |
protected static DefaultGroovyMethods.RangeInfo |
subListBorders(int size,
IntRange range) |
static java.util.Map |
subMap(java.util.Map map,
java.util.Collection keys)
Creates a sub-Map containing the given keys.
|
static java.lang.Object |
sum(java.util.Collection self)
Sums the items in a collection.
|
static java.lang.Object |
sum(java.util.Collection self,
Closure closure)
Sums the result of apply a closure to each item of a collection.
|
static java.lang.Object |
sum(java.util.Collection self,
java.lang.Object initialValue)
Sums the items in a collection, adding the result to some initial value.
|
static java.lang.Object |
sum(java.util.Collection self,
java.lang.Object initialValue,
Closure closure)
Sums the result of apply a closure to each item of a collection to sum intial value.
|
static void |
times(java.lang.Number self,
Closure closure)
Iterates a number of times
|
static java.lang.String |
toArrayString(java.lang.Object[] self)
Returns the string representation of the given array with the brace boundaries.
|
static java.math.BigDecimal |
toBigDecimal(java.lang.Number self)
Transform a Number into a BigDecimal
|
static java.math.BigDecimal |
toBigDecimal(java.lang.String self)
Parse a String into a BigDecimal
|
static java.math.BigInteger |
toBigInteger(java.lang.Number self)
Transform a Number into a BigInteger
|
static java.math.BigInteger |
toBigInteger(java.lang.String self)
Parse a String into a BigInteger
|
static java.lang.Boolean |
toBoolean(java.lang.String self)
Converts the given string into a Boolean object
If the trimmed string is "true", "y" or "1" (ignoring case)
then the result is true othewrwise it is false.
|
static java.lang.Character |
toCharacter(java.lang.String self)
Converts the given string into a Character object
using the first character in the string
|
static java.lang.Double |
toDouble(java.lang.Number self)
Transform a Number into a Double
|
static java.lang.Double |
toDouble(java.lang.String self)
Parse a String into a Double
|
static java.lang.Float |
toFloat(java.lang.Number self)
Transform a Number into a Float
|
static java.lang.Float |
toFloat(java.lang.String self)
Parse a String into a Float
|
static java.lang.Integer |
toInteger(java.lang.Number self)
Transform a Number into an Integer
|
static java.lang.Integer |
toInteger(java.lang.String self)
Parse a String into an Integer
|
static java.util.List |
tokenize(java.lang.String self)
Tokenize a String (with a whitespace as delimiter)
|
static java.util.List |
tokenize(java.lang.String self,
java.lang.String token)
Tokenize a String based on the given string delimiter.
|
static java.util.List |
toList(byte[] array) |
static java.util.List |
toList(char[] array) |
static java.util.List |
toList(java.util.Collection self)
Convert a collection to a List.
|
static java.util.List |
toList(double[] array) |
static java.util.List |
toList(float[] array) |
static java.util.List |
toList(int[] array) |
static java.util.List |
toList(long[] array) |
static java.util.List |
toList(java.lang.Object[] array)
Allows conversion of arrays into a mutable List
|
static java.util.List |
toList(short[] array) |
static java.util.List |
toList(java.lang.String self)
Converts the given String into a List of strings of one character.
|
static java.lang.String |
toListString(java.util.Collection self)
Returns the string representation of the given collection with the bracket boundaries.
|
static java.lang.Long |
toLong(java.lang.Number self)
Transform a Number into a Long
|
static java.lang.Long |
toLong(java.lang.String self)
Parse a String into a Long
|
static java.lang.String |
toMapString(java.util.Map self)
Returns the string representation of the given map with bracket boundaries.
|
static SpreadMap |
toSpreadMap(java.util.Map self)
Returns the converted
SpreadLMap of the given self . |
static SpreadMap |
toSpreadMap(java.lang.Object[] self) |
static java.lang.String |
toString(java.util.Collection self)
Returns the string representation of the given collection with the bracket boundaries.
|
static java.lang.String |
toString(java.util.Map self)
Returns the string representation of the given map with bracket boundaries.
|
protected static java.lang.String |
toString(java.lang.Object value) |
static java.lang.String |
toString(java.lang.Object[] self)
Returns the string representation of the given array with the brace boundaries.
|
static java.net.URI |
toURI(java.lang.String self)
Transforms a String representing a URI into a URI object.
|
static java.net.URL |
toURL(java.lang.String self)
Transforms a String representing a URL into a URL object.
|
static void |
transformChar(java.io.Reader self,
java.io.Writer writer,
Closure closure)
Transforms each character from this reader by passing it to the given
closure.
|
static void |
transformLine(java.io.Reader reader,
java.io.Writer writer,
Closure closure)
Transforms the lines from a reader with a Closure and
write them to a writer.
|
static java.util.List |
transpose(java.util.Collection self)
Adds transpose() as a method on collections.
|
static java.lang.Number |
unaryMinus(java.lang.Number left)
Negates the number
|
static java.util.Collection |
unique(java.util.Collection self)
Modifies this collection to remove all duplicated items, using the
default comparator.
|
static java.util.Collection |
unique(java.util.Collection self,
Closure closure)
A convenience method for making a collection unique using a closure
as a comparator.
|
static java.util.Collection |
unique(java.util.Collection self,
java.util.Comparator comparator)
Remove all duplicates from a given Collection.
|
static void |
upto(java.math.BigDecimal self,
java.lang.Number to,
Closure closure) |
static void |
upto(java.math.BigInteger self,
java.lang.Number to,
Closure closure) |
static void |
upto(java.lang.Double self,
java.lang.Number to,
Closure closure) |
static void |
upto(float self,
java.lang.Number to,
Closure closure) |
static void |
upto(java.lang.Float self,
java.lang.Number to,
Closure closure) |
static void |
upto(long self,
java.lang.Number to,
Closure closure) |
static void |
upto(java.lang.Long self,
java.lang.Number to,
Closure closure) |
static void |
upto(java.lang.Number self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number
|
static java.lang.Object |
use(java.lang.Object self,
java.lang.Class categoryClass,
Closure closure)
Scoped use method
|
static java.lang.Object |
use(java.lang.Object self,
java.util.List categoryClassList,
Closure closure)
Scoped use method with list of categories.
|
static java.lang.Object |
use(java.lang.Object self,
java.lang.Object[] array)
use() a list of categories, specifying the list as varargs:
use(CategoryClass1, CategoryClass2) { ... |
static void |
waitForOrKill(java.lang.Process self,
long numberOfMillis)
Wait for the process to finish during a certain amount of time, otherwise stops the process.
|
static java.lang.Object |
with(java.lang.Object self,
Closure closure)
Allows the closure to be called for the object reference self
|
static void |
withDataInputStream(java.io.File file,
Closure closure)
Create a new DataInputStream for this file and passes it into the closure.
|
static void |
withDataOutputStream(java.io.File file,
Closure closure)
Create a new DataOutputStream for this file and passes it into the closure.
|
static void |
withInputStream(java.io.File file,
Closure closure)
Create a new InputStream for this file and passes it into the closure.
|
static void |
withObjectInputStream(java.io.File file,
Closure closure)
Helper method to create a new ObjectInputStream for a file and then
passes it into the closure and ensures its closed again afterwords
|
static void |
withObjectOutputStream(java.io.File file,
Closure closure)
Helper method to create a new ObjectOutputStream for a file and then
passes it into the closure and ensures its closed again afterwords
|
static void |
withObjectStreams(java.net.Socket socket,
Closure closure)
Creates an InputObjectStream and an OutputObjectStream from a Socket, and
passes them to the closure.
|
static void |
withOutputStream(java.io.File file,
Closure closure)
Creates a new OutputStream for this file and passes it into the closure.
|
static void |
withPrintWriter(java.io.File file,
Closure closure)
Create a new PrintWriter for this file which is then
passed it into the given closure.
|
static void |
withPrintWriter(java.io.File file,
java.lang.String charset,
Closure closure)
Create a new PrintWriter with a specified charset for
this file.
|
static void |
withReader(java.io.File file,
Closure closure)
Create a new BufferedReader for this file and then
passes it into the closure, ensuring the reader is closed after the
closure returns.
|
static void |
withReader(java.io.InputStream in,
Closure closure)
Helper method to create a new BufferedReader for a stream and then
passes it into the closure.
|
static void |
withReader(java.io.Reader reader,
Closure closure)
Allows this reader to be used within the closure, ensuring that it
is closed before this method returns.
|
static void |
withReader(java.net.URL url,
Closure closure)
Helper method to create a new BufferedReader for a URL and then
passes it to the closure.
|
static void |
withStream(java.io.InputStream stream,
Closure closure)
Allows this input stream to be used within the closure, ensuring that it
is flushed and closed before this method returns.
|
static void |
withStream(java.io.OutputStream os,
Closure closure)
Passes this OutputStream to the closure, ensuring that the stream
is closed after the closure returns, regardless of errors.
|
static void |
withStreams(java.net.Socket socket,
Closure closure)
Passes the Socket's InputStream and OutputStream to the closure.
|
static void |
withWriter(java.io.File file,
Closure closure)
Creates a new BufferedWriter for this file, passes it to the closure, and
ensures the stream is flushed and closed after the closure returns.
|
static void |
withWriter(java.io.File file,
java.lang.String charset,
Closure closure)
Creates a new BufferedWriter for this file, passes it to the closure, and
ensures the stream is flushed and closed after the closure returns.
|
static void |
withWriter(java.io.OutputStream stream,
Closure closure)
Creates a writer from this stream, passing it to the given closure.
|
static void |
withWriter(java.io.OutputStream stream,
java.lang.String charset,
Closure closure)
Creates a writer from this stream, passing it to the given closure.
|
static void |
withWriter(java.io.Writer writer,
Closure closure)
Allows this writer to be used within the closure, ensuring that it
is flushed and closed before this method returns.
|
static void |
withWriterAppend(java.io.File file,
Closure closure)
Create a new BufferedWriter for this file in append mode.
|
static void |
withWriterAppend(java.io.File file,
java.lang.String charset,
Closure closure)
Create a new BufferedWriter which will append to this
file.
|
static void |
write(java.io.File file,
java.lang.String text)
Write the text to the File.
|
static void |
write(java.io.File file,
java.lang.String text,
java.lang.String charset)
Write the text to the File with a specified encoding.
|
static void |
write(java.io.Writer self,
Writable writable)
A helper method so that dynamic dispatch of the writer.write(object) method
will always use the more efficient Writable.writeTo(writer) mechanism if the
object implements the Writable interface.
|
static void |
writeLine(java.io.BufferedWriter writer,
java.lang.String line)
Write the text and append a new line (depending on the platform
line-ending)
|
static java.util.BitSet |
xor(java.util.BitSet left,
java.util.BitSet right)
Bitwise XOR together two BitSets
|
static java.lang.Boolean |
xor(java.lang.Boolean left,
java.lang.Boolean right) |
static java.lang.Number |
xor(java.lang.Number left,
java.lang.Number right)
Bitwise XOR together two Numbers
|
public static boolean is(java.lang.Object self, java.lang.Object other)
def same = (this is that)
self
- an objectother
- an object to compare identity withpublic static java.lang.Object identity(java.lang.Object self, Closure closure)
self
- the object to have a closure act uponclosure
- the closure to call on the objectpublic static java.lang.Object with(java.lang.Object self, Closure closure)
self
- the object to have a closure act uponclosure
- the closure to call on the objectpublic static java.lang.Object getAt(java.lang.Object self, java.lang.String property)
bean[somePropertyNameExpression]
. The normal property notation
of groovy is neater and more concise but only works with compile-time known
property names.self
- the object to act uponproperty
- the property name of interestpublic static void putAt(java.lang.Object self, java.lang.String property, java.lang.Object newValue)
bean[somePropertyNameExpression] = foo
. The normal property notation
of groovy is neater and more concise but only works with property names which
are known at compile time.self
- the object to act uponproperty
- the name of the property to setnewValue
- the value to setpublic static java.lang.String dump(java.lang.Object self)
self
- an objectpublic static java.util.List getMetaPropertyValues(java.lang.Object self)
MetaProperty
objects for 'self' and wraps it
in a list of PropertyValue
objects that additionally provide
the value for each property of 'self'.self
- the receiver objectPropertyValue
objectsExpando.getMetaPropertyValues()
public static java.util.Map getProperties(java.lang.Object self)
getMetaPropertyValues(Object)
(self)
and provides the data in form of simple key/value pairs, i.e. without
type() information.self
- the receiver objectpublic static java.lang.Object use(java.lang.Object self, java.lang.Class categoryClass, Closure closure)
self
- any ObjectcategoryClass
- a category class to useclosure
- the closure to invoke with the category in placepublic static java.lang.Object use(java.lang.Object self, java.util.List categoryClassList, Closure closure)
self
- any ObjectcategoryClassList
- a list of category classesclosure
- the closure to invoke with the categories in placepublic static void addShutdownHook(java.lang.Object self, Closure closure)
self
- the object the method is called on (ignored)closure
- the shutdown hook actionpublic static java.lang.Object use(java.lang.Object self, java.lang.Object[] array)
self
- any Objectarray
- a list of category classes and a Closurepublic static void print(java.lang.Object self, java.lang.Object value)
self
- any Objectvalue
- the value to printpublic static void println(java.lang.Object self)
self
- any Objectpublic static void println(java.lang.Object self, java.lang.Object value)
self
- any Objectvalue
- the value to printpublic static void printf(java.lang.Object self, java.lang.String format, java.lang.Object[] values)
self
- any Objectformat
- a format stringvalues
- values referenced by the format specifiers in the format string.public static java.lang.String sprintf(java.lang.Object self, java.lang.String format, java.lang.Object[] values)
self
- any Objectformat
- a format stringvalues
- values referenced by the format specifiers in the format string.public static void printf(java.lang.Object self, java.lang.String format, java.lang.Object arg)
printf ( "Hello, %s!\n" , [ "world" ] as String[] ) printf ( "Hello, %s!\n" , [ "Groovy" ]) printf ( "%d + %d = %d\n" , [ 1 , 2 , 1+2 ] as Integer[] ) printf ( "%d + %d = %d\n" , [ 3 , 3 , 3+3 ]) ( 1..5 ).each { printf ( "-- %d\n" , [ it ] as Integer[] ) } ( 1..5 ).each { printf ( "-- %d\n" , [ it ] as int[] ) } ( 0x41..0x45 ).each { printf ( "-- %c\n" , [ it ] as char[] ) } ( 07..011 ).each { printf ( "-- %d\n" , [ it ] as byte[] ) } ( 7..11 ).each { printf ( "-- %d\n" , [ it ] as short[] ) } ( 7..11 ).each { printf ( "-- %d\n" , [ it ] as long[] ) } ( 7..11 ).each { printf ( "-- %5.2f\n" , [ it ] as float[] ) } ( 7..11 ).each { printf ( "-- %5.2g\n" , [ it ] as double[] ) }
self
- any Objectformat
- A format stringarg
- Argument which is referenced by the format specifiers in the format
string. The type of arg
should be one of Object[], List,
int[], short[], byte[], char[], boolean[], long[], float[], or double[].public static java.lang.String sprintf(java.lang.Object self, java.lang.String format, java.lang.Object arg)
self
- any Objectformat
- A format stringarg
- Argument which is referenced by the format specifiers in the format
string. The type of arg
should be one of Object[], List,
int[], short[], byte[], char[], boolean[], long[], float[], or double[].public static java.lang.String inspect(java.lang.Object self)
self
- any Objectpublic static void print(java.lang.Object self, java.io.PrintWriter out)
self
- any Objectout
- the PrintWriter used for printingpublic static void println(java.lang.Object self, java.io.PrintWriter out)
self
- any Objectout
- the PrintWriter used for printingpublic static java.lang.Object invokeMethod(java.lang.Object object, java.lang.String method, java.lang.Object arguments)
object
- any Objectmethod
- the name of the method to callarguments
- the arguments to usepublic static boolean isCase(java.lang.Object caseValue, java.lang.Object switchValue)
switch( a ) { case b: //some code }"some code" is called when
b.isCase( a )
returns
true
.public static boolean isCase(java.lang.String caseValue, java.lang.Object switchValue)
switch( str ) { case 'one' : // etc... }Note that this returns
true
for the case where both the
'switch' and 'case' operand is null
.public static boolean isCase(java.lang.Class caseValue, java.lang.Object switchValue)
switch( obj ) { case List : // obj is a list break; case Set : // etc }
public static boolean isCase(java.util.Collection caseValue, java.lang.Object switchValue)
switch( item ) { case firstList : // item is contained in this list // etc }
Collection.contains(Object)
public static boolean isCase(java.util.regex.Pattern caseValue, java.lang.Object switchValue)
Pattern
class, which allows
testing a String against a number of regular expressions.
For example:
switch( str ) { case ~/one/ : // the regex 'one' matches the value of str }Note that this returns true for the case where both the pattern and the 'switch' values are
null
.public static boolean isCase(java.lang.Number caseValue, java.lang.Number switchValue)
compareTo()
method for comparing numbers of different
types.public static java.util.Collection unique(java.util.Collection self)
public static java.util.Collection unique(java.util.Collection self, Closure closure)
Comparable.compareTo(Object)
or Object#equals() ). If the
closure takes two parameters, two items from the collection
will be passed as arguments, and the closure should return an
int value (with 0 indicating the items are not unique).self
- a Collectionclosure
- a Closure used as a comparatorpublic static java.util.Collection unique(java.util.Collection self, java.util.Comparator comparator)
class Person {
def fname, lname
public String toString() {
return fname + " " + lname
}
}
class PersonComparator implements Comparator {
public int compare(Object o1, Object o2) {
Person p1 = (Person) o1
Person p2 = (Person) o2
if (p1.lname != p2.lname)
return p1.lname.compareTo(p2.lname)
else
return p1.fname.compareTo(p2.fname)
}
public boolean equals(Object obj) {
return this.equals(obj)
}
}
Person a = new Person(fname:"John", lname:"Taylor")
Person b = new Person(fname:"Clark", lname:"Taylor")
Person c = new Person(fname:"Tom", lname:"Cruz")
Person d = new Person(fname:"Clark", lname:"Taylor")
def list = [a, b, c, d]
List list2 = list.unique(new PersonComparator())
assert( list2 == list && list == [a, b, c] )
self
- a Collectioncomparator
- a Comparator.public static java.lang.Object each(java.lang.Object self, Closure closure)
self
- the object over which we iterateclosure
- the closure applied on each element foundpublic static java.lang.Object eachWithIndex(java.lang.Object self, Closure closure)
self
- an Objectclosure
- a Closure to operate on each itempublic static java.util.Map each(java.util.Map self, Closure closure)
self
- the map over which we iterateclosure
- the closure applied on each entry of the mappublic static java.util.List reverseEach(java.util.List self, Closure closure)
self
- a Listclosure
- a closure to which each item is passed.public static boolean every(java.lang.Object self, Closure closure)
true
) for all items in this data structure.
A simple example for a list:
def list = [3,4,5] def greaterThanTwo = list.every { it > 2 }
self
- the object over which we iterateclosure
- the closure predicate used for matchingpublic static boolean every(java.util.Map self, Closure closure)
self
- the map over which we iterateclosure
- the closure predicate used for matchingpublic static boolean every(java.lang.Object self)
true
according to the Groovy Truth.
Equivalent to self.every({element -> element})
self
- the object over which we iteratepublic static boolean any(java.lang.Object self, Closure closure)
self
- the object over which we iterateclosure
- the closure predicate used for matchingpublic static boolean any(java.util.Map self, Closure closure)
self
- the map over which we iterateclosure
- the closure predicate used for matchingpublic static boolean any(java.lang.Object self)
self
- the object over which we iteratepublic static java.util.List grep(java.lang.Object self, java.lang.Object filter)
isCase(Object,Object)
method used by switch statements. This method can be used with different
kinds of filters like regular expressions, classes, ranges etc.
Example:
def list = ['a', 'b', 'aa', 'bc' ] def filtered = list.grep( ~/a+/ ) //contains 'a' and 'aa'
self
- the object over which we iteratefilter
- the filter to perform on the collection (using the isCase(object) method)public static int count(java.util.Collection self, java.lang.Object value)
compareTo(value) == 0
or equals(value)
).self
- the collection within which we count the number of occurrencesvalue
- the value being searched forpublic static java.util.List toList(java.util.Collection self)
self
- a collectionpublic static java.util.List collect(java.lang.Object self, Closure closure)
def list = [1, 'a', 1.23, true ] def types = list.collect { it.class }
self
- the values of the object to mapclosure
- the closure used to transform each element of the collectionpublic static java.util.Collection collect(java.lang.Object self, java.util.Collection collection, Closure closure)
self
- the values of the object to mapcollection
- the Collection to which the transformed values are addedclosure
- the closure used to map each element of the collectionpublic static java.util.List collect(java.util.Collection self, Closure closure)
self
- a collectionclosure
- the closure used for mappingpublic static java.util.Collection collect(java.util.Collection self, java.util.Collection collection, Closure closure)
self
- a collectioncollection
- the Collection to which the mapped values are addedclosure
- the closure used to map each element of the collectionpublic static java.util.Collection collect(java.util.Map self, java.util.Collection collection, Closure closure)
self
- a Mapcollection
- the Collection to which the mapped values are addedclosure
- the closure used for mapping, which can be with one(Map.Entry) or two(key, value) parameterspublic static java.util.List collect(java.util.Map self, Closure closure)
self
- a Mapclosure
- the closure used to map each element of the collectionpublic static java.lang.Object find(java.lang.Object self, Closure closure)
self
- an Object with an iterator returning its valuesclosure
- a closure conditionpublic static java.lang.Object find(java.util.Collection self, Closure closure)
def list = [1,2,3] list.find { it > 1 } // returns 2
self
- a Collectionclosure
- a closure conditionpublic static java.lang.Object find(java.util.Map self, Closure closure)
self
- a Mapclosure
- a closure conditionpublic static java.util.List findAll(java.lang.Object self, Closure closure)
self
- an Object with an Iterator returning its valuesclosure
- a closure conditionpublic static java.util.List findAll(java.util.Collection self, Closure closure)
self
- a Collectionclosure
- a closure conditionpublic static java.util.List combinations(java.util.Collection self)
self
- a Collection of listsGroovyCollections.combinations(Collection)
public static java.util.List transpose(java.util.Collection self)
self
- a Collection of listsGroovyCollections.transpose(Collection)
public static java.util.Map findAll(java.util.Map self, Closure closure)
self
- a Mapclosure
- a closure condition applying on the entriespublic static java.util.Map groupBy(java.util.Collection self, Closure closure)
self
- a collection to group (no map)closure
- a closure mapping entries on keyspublic static java.util.Map groupBy(java.util.Map self, Closure closure)
self
- a map to groupclosure
- a closure mapping entries on keysprotected static void groupAnswer(java.util.Map answer, java.lang.Object element, java.lang.Object value)
answer
- the map containing the resultselement
- the element to be placedvalue
- the value according to which the element will be placedprotected static java.lang.Object callClosureForMapEntry(Closure closure, java.util.Map.Entry entry)
public static java.lang.Object inject(java.util.Collection self, java.lang.Object value, Closure closure)
self
- a Collectionvalue
- a valueclosure
- a closurepublic static java.lang.Object inject(java.util.Iterator self, java.lang.Object value, Closure closure)
self
- a Collectionvalue
- a valueclosure
- a closurepublic static java.lang.Object inject(java.lang.Object self, java.lang.Object value, Closure closure)
self
- a Collectionvalue
- a valueclosure
- a closurepublic static java.lang.Object inject(java.lang.Object[] self, java.lang.Object initialValue, Closure closure)
self
- an Object[]initialValue
- an initialValueclosure
- a closurepublic static java.lang.Object sum(java.util.Collection self)
self
- Collection of values to add together.public static java.lang.Object sum(java.util.Collection self, java.lang.Object initialValue)
self
- a collection of values to sum.initialValue
- the items in the collection will be summed to this initial valuepublic static java.lang.Object sum(java.util.Collection self, Closure closure)
coll.sum(closure)
is equivalent to:
coll.collect(closure).sum()
.self
- a Collectionclosure
- a single parameter closure that returns a numeric value.public static java.lang.Object sum(java.util.Collection self, java.lang.Object initialValue, Closure closure)
coll.sum(closure)
is equivalent to:
coll.collect(closure).sum()
.self
- a Collectionclosure
- a single parameter closure that returns a numeric value.initialValue
- the closure results will be summed to this initial valuepublic static java.lang.String join(java.util.Collection self, java.lang.String separator)
toString()
representation of each
item in this collection, with the given String as a separator between
each item.self
- a Collection of objectsseparator
- a String separatorpublic static java.lang.String join(java.lang.Object[] self, java.lang.String separator)
toString()
representation of each
items in this array, with the given String as a separator between each
item.self
- an array of Objectseparator
- a String separatorpublic static java.lang.Object max(java.util.Collection self)
self
- a CollectionGroovyCollections.max(Collection)
public static java.lang.Object max(java.util.Collection self, java.util.Comparator comparator)
self
- a Collectioncomparator
- a Comparatorpublic static java.lang.Object min(java.util.Collection self)
self
- a CollectionGroovyCollections.min(Collection)
public static java.lang.Object min(java.util.Collection self, java.util.Comparator comparator)
self
- a Collectioncomparator
- a Comparatorpublic static java.lang.Object min(java.util.Collection self, Closure closure)
self
- a Collectionclosure
- a closure used as a comparatorpublic static java.lang.Object max(java.util.Collection self, Closure closure)
self
- a Collectionclosure
- a closure used as a comparatorpublic static int size(java.lang.String text)
text
- a Stringpublic static int size(java.lang.StringBuffer buffer)
buffer
- a StringBufferpublic static long size(java.io.File self)
self
- a file objectpublic static long size(java.util.regex.Matcher self)
self
- a matcher objectpublic static int size(java.lang.Object[] self)
self
- an Array of objectspublic static java.lang.CharSequence getAt(java.lang.CharSequence text, int index)
text
- a CharSequenceindex
- the index of the Character to getpublic static java.lang.String getAt(java.lang.String text, int index)
text
- a Stringindex
- the index of the Character to getpublic static java.lang.CharSequence getAt(java.lang.CharSequence text, Range range)
text
- a CharSequencerange
- a Rangepublic static java.lang.CharSequence getAt(java.lang.CharSequence text, IntRange range)
text
- a CharSequencerange
- an IntRangepublic static java.lang.CharSequence getAt(java.lang.CharSequence text, EmptyRange range)
text
- a CharSequencerange
- an EmptyRangepublic static java.lang.String getAt(java.lang.String text, IntRange range)
text
- a Stringrange
- an IntRangepublic static java.lang.String getAt(java.lang.String text, EmptyRange range)
text
- a Stringrange
- an EmptyRangepublic static java.lang.String getAt(java.lang.String text, Range range)
text
- a Stringrange
- a Rangepublic static java.lang.String reverse(java.lang.String self)
self
- a Stringpublic static java.net.URL toURL(java.lang.String self) throws java.net.MalformedURLException
self
- the String representing a URLjava.net.MalformedURLException
- is thrown if the URL is not well formed.public static java.net.URI toURI(java.lang.String self) throws java.net.URISyntaxException
self
- the String representing a URIjava.net.URISyntaxException
- is thrown if the URI is not well formed.public static java.util.regex.Pattern bitwiseNegate(java.lang.String self)
self
- a String to convert into a regular expressionpublic static java.lang.String replaceAll(java.lang.String self, java.lang.String regex, Closure closure)
For examples,
assert "FOOBAR-FOOBAR-" == "foobar-FooBar-".replaceAll("(([fF][oO]{2})[bB]ar)", { Object[] it -> it[0].toUpperCase() }) Here, it[0] is the global string of the matched group it[1] is the first string in the matched group it[2] is the second string in the matched group assert "FOO-FOO-" == "foobar-FooBar-".replaceAll("(([fF][oO]{2})[bB]ar)", { x, y, z -> z.toUpperCase() }) Here, x is the global string of the matched group y is the first string in the matched group z is the second string in the matched group
self
- a Stringregex
- the capturing regexclosure
- the closure to apply on each captured grouppublic static java.lang.String padLeft(java.lang.String self, java.lang.Number numberOfChars, java.lang.String padding)
self
- a String objectnumberOfChars
- the total number of characterspadding
- the charaters used for paddingpublic static java.lang.String padLeft(java.lang.String self, java.lang.Number numberOfChars)
self
- a String objectnumberOfChars
- the total number of characterspublic static java.lang.String padRight(java.lang.String self, java.lang.Number numberOfChars, java.lang.String padding)
self
- a String objectnumberOfChars
- the total number of characterspadding
- the charaters used for paddingpublic static java.lang.String padRight(java.lang.String self, java.lang.Number numberOfChars)
self
- a String objectnumberOfChars
- the total number of characterspublic static java.lang.String center(java.lang.String self, java.lang.Number numberOfChars, java.lang.String padding)
self
- a String objectnumberOfChars
- the total number of characterspadding
- the charaters used for paddingpublic static java.lang.String center(java.lang.String self, java.lang.Number numberOfChars)
self
- a String objectnumberOfChars
- the total number of characterspublic static java.lang.Object getAt(java.util.regex.Matcher matcher, int idx)
def p = /ab[d|f]/
def m = "abcabdabeabf" =~ p
for (i in 0..
For an example using group matches,
def p = /(?:ab([c|d|e|f]))/
def m = "abcabdabeabf" =~ p
for (i in 0..
For another example using group matches,
def m = "abcabdabeabfabxyzabx" =~ /(?:ab([d|x-z]+))/
m.count.times {
println( "m.groupCount() = " + m.groupCount())
println( " " + it + ": " + m[it] ) // m[it] is a List
}
matcher
- a Matcheridx
- an indexpublic static void setIndex(java.util.regex.Matcher matcher, int idx)
matcher
- a Matcheridx
- the index numberpublic static int getCount(java.util.regex.Matcher matcher)
matcher
- a Matcherpublic static boolean hasGroup(java.util.regex.Matcher matcher)
matcher
- a Matchertrue
if matcher contains at least one group.public static java.util.List getAt(java.util.List self, IntRange range)
self
- a Listrange
- a Range indicating the items to getList.subList(int,int)
protected static DefaultGroovyMethods.RangeInfo subListBorders(int size, IntRange range)
protected static DefaultGroovyMethods.RangeInfo subListBorders(int size, EmptyRange range)
public static java.util.List getAt(java.util.List self, java.util.Collection indices)
self
- a Listindices
- a Collection of indicespublic static java.util.List getAt(java.lang.Object[] self, java.util.Collection indices)
self
- an Array of Objectsindices
- a Collection of indicespublic static java.lang.CharSequence getAt(java.lang.CharSequence self, java.util.Collection indices)
self
- a CharSequenceindices
- a Collection of indicespublic static java.lang.String getAt(java.lang.String self, java.util.Collection indices)
self
- a Stringindices
- a Collection of indicespublic static java.lang.String getAt(java.util.regex.Matcher self, java.util.Collection indices)
self
- a Matcherindices
- a Collection of indicespublic static java.util.Map subMap(java.util.Map map, java.util.Collection keys)
map
- a Mapkeys
- a Collection of keyspublic static java.lang.Object get(java.util.Map map, java.lang.Object key, java.lang.Object defaultValue)
map
- a Mapkey
- the key to lookup the value ofdefaultValue
- the value to return and add to the map for this key if
there is no entry for the given keypublic static java.util.List getAt(java.lang.Object[] array, Range range)
array
- an Array of Objectsrange
- a Rangepublic static java.util.List getAt(java.lang.Object[] array, IntRange range)
public static java.util.List getAt(java.lang.Object[] array, EmptyRange range)
public static java.util.List getAt(java.lang.Object[] array, ObjectRange range)
public static java.lang.Object getAt(java.lang.Object[] array, int idx)
array
- an Array of Objectsidx
- an indexpublic static void putAt(java.lang.Object[] array, int idx, java.lang.Object value)
array
- an Array of Objectsidx
- an indexvalue
- an Object to put at the given indexpublic static java.util.List toList(java.lang.Object[] array)
array
- an Array of Objectspublic static java.lang.Object getAt(java.util.List self, int idx)
self
- a Listidx
- an indexpublic static void putAt(java.util.List self, int idx, java.lang.Object value)
self
- a Listidx
- an indexvalue
- the value to put at the given indexpublic static void putAt(java.lang.StringBuffer self, IntRange range, java.lang.Object value)
self
- a StringBufferrange
- a Rangevalue
- the object that's toString() will be insertedpublic static void putAt(java.lang.StringBuffer self, EmptyRange range, java.lang.Object value)
self
- a StringBufferrange
- a Rangevalue
- the object that's toString() will be insertedpublic static void putAt(java.util.List self, EmptyRange range, java.lang.Object value)
self
- a Listrange
- the subset of the list to setvalue
- the values to put at the given sublist or a Collection of valuespublic static void putAt(java.util.List self, IntRange range, java.util.Collection col)
self
- a Listrange
- the subset of the list to setcol
- the collection of values to put at the given sublistpublic static void putAt(java.util.List self, IntRange range, java.lang.Object value)
self
- a Listrange
- the subset of the list to setvalue
- the value to put at the given sublistpublic static void putAt(java.util.List self, java.util.List splice, java.util.List values)
self
- a Listsplice
- the subset of the list to setvalues
- the value to put at the given sublistpublic static void putAt(java.util.List self, java.util.List splice, java.lang.Object value)
self
- a Listsplice
- the subset of the list to setvalue
- the value to put at the given sublistprotected static java.util.List getSubList(java.util.List self, java.util.List splice)
public static java.lang.Object getAt(java.util.Map self, java.lang.Object key)
self
- a Mapkey
- an Object as a key for the mappublic static java.util.Map plus(java.util.Map left, java.util.Map right)
left
and right
,
giving precedence to right
.
Equivalent to Map m = new HashMap(); m.putAll(left); m.putAll(right); return m;
left
- a Mapright
- a Mappublic static java.lang.Object putAt(java.util.Map self, java.lang.Object key, java.lang.Object value)
self
- a Mapkey
- an Object as a key for the mapvalue
- the value to put into the mapprotected static int normaliseIndex(int i, int size)
i
- the unnormalised indexsize
- the array sizepublic static java.util.List getAt(java.util.Collection coll, java.lang.String property)
coll
- a Collectionproperty
- a Stringpublic static java.util.Map asImmutable(java.util.Map self)
self
- a Mappublic static java.util.SortedMap asImmutable(java.util.SortedMap self)
self
- a SortedMappublic static java.util.List asImmutable(java.util.List self)
self
- a Listpublic static java.util.Set asImmutable(java.util.Set self)
self
- a Setpublic static java.util.SortedSet asImmutable(java.util.SortedSet self)
self
- a SortedSetpublic static java.util.Collection asImmutable(java.util.Collection self)
self
- a Collectionpublic static java.util.Map asSynchronized(java.util.Map self)
self
- a Mappublic static java.util.SortedMap asSynchronized(java.util.SortedMap self)
self
- a SortedMappublic static java.util.Collection asSynchronized(java.util.Collection self)
self
- a Collectionpublic static java.util.List asSynchronized(java.util.List self)
self
- a Listpublic static java.util.Set asSynchronized(java.util.Set self)
self
- a Setpublic static java.util.SortedSet asSynchronized(java.util.SortedSet self)
self
- a SortedSetpublic static SpreadMap spread(java.util.Map self)
public static SpreadMap toSpreadMap(java.util.Map self)
SpreadLMap
of the given self
.
For examples, if there is defined a function like as
, then all of the following three have the same meaning.def fn(a, b, c, d) { return a + b + c + d }
println fn(a:1, [b:2, c:3].toSpreadMap(), d:4) println fn(a:1, *:[b:2, c:3], d:4) println fn(a:1, b:2, c:3, d:4)
self
- a list to be converted into a spreadmappublic static SpreadMap toSpreadMap(java.lang.Object[] self)
public static java.util.List sort(java.util.Collection self)
self
- the collection to be sortedpublic static java.util.SortedSet sort(java.util.SortedSet self)
self
- an identity function for an already sorted setpublic static java.lang.Object pop(java.util.List self)
self
- a Listjava.util.NoSuchElementException
- if the list is empty and you try to pop() it.public static java.util.List sort(java.util.Collection self, java.util.Comparator comparator)
self
- a collection to be sortedcomparator
- a Comparator used for the comparisonpublic static java.util.List sort(java.util.Collection self, Closure closure)
self
- a Collection to be sortedclosure
- a Closure used as a comparatorpublic static java.util.List asList(java.util.Collection self)
self
- a collection to be converted into a Listpublic static java.lang.Object asType(java.util.Collection col, java.lang.Class clazz)
col
- clazz
- asType(Object,Class)
public static java.lang.Object asType(Closure cl, java.lang.Class clazz)
cl
- the implementaiton of the single methodclazz
- the target typepublic static java.lang.Object asType(java.util.Map map, java.lang.Class clazz)
map
- this mapclazz
- the target typepublic static java.util.List reverse(java.util.List self)
self
- a Listpublic static java.util.Collection plus(java.util.Collection left, java.util.Collection right)
left
- the left Collectionright
- the right Collectionpublic static java.util.Collection plus(java.util.Collection left, java.lang.Object right)
left
- a Collectionright
- an object to add/appendpublic static java.util.List multiply(java.util.Collection self, java.lang.Number factor)
self
- a Collectionfactor
- the number of times to appendpublic static java.util.List intersect(java.util.Collection left, java.util.Collection right)
left
- a Collectionright
- a Collectionpublic static boolean disjoint(java.util.Collection left, java.util.Collection right)
true
if the intersection of two collections is empty.left
- a Collectionright
- a Collectiontrue
if the intersection of two collections
is empty, false
otherwise.public static boolean equals(int[] left, int[] right)
public static boolean equals(java.lang.Object[] left, java.util.List right)
false
if either collection is null
.left
- this arrayright
- the list being comparedpublic static boolean equals(java.util.List left, java.lang.Object[] right)
false
if either collection is null
.left
- this Listright
- this Object[] being compared topublic static boolean equals(java.util.List left, java.util.List right)
null
, the result
is false
.left
- this Listright
- the List being compared to.true
if the contents of both lists are identical,
false
otherwise.public static java.util.Set minus(java.util.Set self, java.util.Collection operands)
self
- a set objectoperands
- the items to remove from the setpublic static java.util.Set minus(java.util.Set self, java.lang.Object operand)
self
- a set objectoperand
- the operand to remove from the setpublic static java.util.List minus(java.util.List self, java.util.Collection removeMe)
self
- a ListremoveMe
- a Collection of elements to removepublic static java.util.List minus(java.util.List self, java.lang.Object operand)
self
- a List objectoperand
- an element to remove from the listpublic static java.util.List flatten(java.util.List self)
self
- a Listpublic static java.util.Set flatten(java.util.Set self)
self
- a Setpublic static java.util.Collection leftShift(java.util.Collection self, java.lang.Object value)
self
- a Collectionvalue
- an Object to be added to the collection.public static java.lang.StringBuffer leftShift(java.lang.String self, java.lang.Object value)
self
- a Stringvalue
- an Obectprotected static java.io.StringWriter createStringWriter(java.lang.String self)
protected static StringBufferWriter createStringBufferWriter(java.lang.StringBuffer self)
public static java.lang.StringBuffer leftShift(java.lang.StringBuffer self, java.lang.Object value)
self
- a StringBuffervalue
- a value to appendpublic static java.io.Writer leftShift(java.io.Writer self, java.lang.Object value) throws java.io.IOException
self
- a Writervalue
- a value to appendjava.io.IOException
- if an I/O error occurs.public static java.lang.Number leftShift(java.lang.Number self, java.lang.Number operand)
self
- a Number objectoperand
- the shift distance by which to left shift the numberpublic static java.lang.Number rightShift(java.lang.Number self, java.lang.Number operand)
self
- a Number objectoperand
- the shift distance by which to right shift the numberpublic static java.lang.Number rightShiftUnsigned(java.lang.Number self, java.lang.Number operand)
self
- a Number objectoperand
- the shift distance by which to right shift (unsigned) the numberpublic static void write(java.io.Writer self, Writable writable) throws java.io.IOException
self
- a Writerwritable
- an object implementing the Writable interfacejava.io.IOException
- if an I/O error occurs.public static java.io.Writer leftShift(java.io.OutputStream self, java.lang.Object value) throws java.io.IOException
self
- an OutputStreamvalue
- a value to appendjava.io.IOException
- if an I/O error occurs.public static void leftShift(java.io.ObjectOutputStream self, java.lang.Object value) throws java.io.IOException
self
- an ObjectOutputStreamvalue
- an object to write to the streamjava.io.IOException
- if an I/O error occurs.public static java.io.OutputStream leftShift(java.io.OutputStream self, java.io.InputStream in) throws java.io.IOException
self
- stream on which to writein
- stream to read fromjava.io.IOException
- if an I/O error occurs.public static java.io.OutputStream leftShift(java.io.OutputStream self, byte[] value) throws java.io.IOException
self
- an OutputStreamvalue
- a value to appendjava.io.IOException
- if an I/O error occurs.public static java.lang.Object getAt(byte[] array, int idx)
public static java.lang.Object getAt(char[] array, int idx)
public static java.lang.Object getAt(short[] array, int idx)
public static java.lang.Object getAt(int[] array, int idx)
public static java.lang.Object getAt(long[] array, int idx)
public static java.lang.Object getAt(float[] array, int idx)
public static java.lang.Object getAt(double[] array, int idx)
public static java.lang.Object getAt(boolean[] array, int idx)
public static java.lang.Object getAt(byte[] array, Range range)
public static java.lang.Object getAt(char[] array, Range range)
public static java.lang.Object getAt(short[] array, Range range)
public static java.lang.Object getAt(int[] array, Range range)
public static java.lang.Object getAt(long[] array, Range range)
public static java.lang.Object getAt(float[] array, Range range)
public static java.lang.Object getAt(double[] array, Range range)
public static java.lang.Object getAt(boolean[] array, Range range)
public static java.lang.Object getAt(byte[] array, IntRange range)
public static java.lang.Object getAt(char[] array, IntRange range)
public static java.lang.Object getAt(short[] array, IntRange range)
public static java.lang.Object getAt(int[] array, IntRange range)
public static java.lang.Object getAt(long[] array, IntRange range)
public static java.lang.Object getAt(float[] array, IntRange range)
public static java.lang.Object getAt(double[] array, IntRange range)
public static java.lang.Object getAt(boolean[] array, IntRange range)
public static java.lang.Object getAt(byte[] array, ObjectRange range)
public static java.lang.Object getAt(char[] array, ObjectRange range)
public static java.lang.Object getAt(short[] array, ObjectRange range)
public static java.lang.Object getAt(int[] array, ObjectRange range)
public static java.lang.Object getAt(long[] array, ObjectRange range)
public static java.lang.Object getAt(float[] array, ObjectRange range)
public static java.lang.Object getAt(double[] array, ObjectRange range)
public static java.lang.Object getAt(boolean[] array, ObjectRange range)
public static java.lang.Object getAt(byte[] array, java.util.Collection indices)
public static java.lang.Object getAt(char[] array, java.util.Collection indices)
public static java.lang.Object getAt(short[] array, java.util.Collection indices)
public static java.lang.Object getAt(int[] array, java.util.Collection indices)
public static java.lang.Object getAt(long[] array, java.util.Collection indices)
public static java.lang.Object getAt(float[] array, java.util.Collection indices)
public static java.lang.Object getAt(double[] array, java.util.Collection indices)
public static java.lang.Object getAt(boolean[] array, java.util.Collection indices)
public static boolean getAt(java.util.BitSet self, int index)
self
- a BitSetindex
- index to retrieveBitSet
public static java.util.BitSet getAt(java.util.BitSet self, IntRange range)
self
- a BitSetrange
- a Range defining the desired subsetBitSet
,
IntRange
public static java.lang.Boolean putAt(boolean[] array, int idx, java.lang.Boolean newValue)
public static java.lang.Byte putAt(byte[] array, int idx, java.lang.Object newValue)
public static java.lang.Character putAt(char[] array, int idx, java.lang.Object newValue)
public static java.lang.Short putAt(short[] array, int idx, java.lang.Object newValue)
public static java.lang.Integer putAt(int[] array, int idx, java.lang.Object newValue)
public static java.lang.Long putAt(long[] array, int idx, java.lang.Object newValue)
public static java.lang.Float putAt(float[] array, int idx, java.lang.Object newValue)
public static java.lang.Double putAt(double[] array, int idx, java.lang.Object newValue)
public static void putAt(java.util.BitSet self, IntRange range, boolean value)
self
- a BitSetrange
- the range of values to setvalue
- valueBitSet
,
Range
public static void putAt(java.util.BitSet self, int index, boolean value)
self
- a BitSetindex
- index of the entry to setvalue
- valueBitSet
public static int size(boolean[] array)
public static int size(byte[] array)
public static int size(char[] array)
public static int size(short[] array)
public static int size(int[] array)
public static int size(long[] array)
public static int size(float[] array)
public static int size(double[] array)
public static java.util.List toList(byte[] array)
public static java.util.List toList(char[] array)
public static java.util.List toList(short[] array)
public static java.util.List toList(int[] array)
public static java.util.List toList(long[] array)
public static java.util.List toList(float[] array)
public static java.util.List toList(double[] array)
public static Writable encodeBase64(java.lang.Byte[] data)
public static Writable encodeBase64(byte[] data)
data
- byte array to be encodedpublic static byte[] decodeBase64(java.lang.String value)
value
- the string to be decodedprotected static java.lang.Object primitiveArrayGet(java.lang.Object self, int idx)
self
- an array objectidx
- the index of interestprotected static java.util.List primitiveArrayGet(java.lang.Object self, Range range)
self
- an array objectrange
- the range of indices of interestprotected static java.util.List primitiveArrayGet(java.lang.Object self, java.util.Collection indices)
self
- an array objectindices
- the indices of interestprotected static java.lang.Object primitiveArrayPut(java.lang.Object self, int idx, java.lang.Object newValue)
self
- an objectidx
- the index of interestnewValue
- the new value to be put into the index of interestpublic static java.lang.Character toCharacter(java.lang.String self)
self
- a Stringpublic static java.lang.Boolean toBoolean(java.lang.String self)
self
- a Stringpublic static java.util.List tokenize(java.lang.String self, java.lang.String token)
self
- a Stringtoken
- the delimiterStringTokenizer.StringTokenizer(java.lang.String, java.lang.String)
public static java.util.List tokenize(java.lang.String self)
self
- a Stringpublic static java.lang.String plus(java.lang.String left, java.lang.Object value)
left
- a Stringvalue
- any Objectpublic static java.lang.String plus(java.lang.Number value, java.lang.String right)
value
- a Numberright
- a Stringpublic static java.lang.String plus(java.lang.StringBuffer left, java.lang.String value)
left
- a StringBuffervalue
- a Stringpublic static java.lang.String minus(java.lang.String left, java.lang.Object value)
left
- a Stringvalue
- a String part to removepublic static boolean contains(java.lang.String self, java.lang.String text)
self
- a Stringtext
- a String to look forpublic static int count(java.lang.String self, java.lang.String text)
self
- a Stringtext
- a substringpublic static java.lang.String next(java.lang.String self)
self
- a Stringpublic static java.lang.String previous(java.lang.String self)
self
- a Stringpublic static java.lang.Process execute(java.lang.String self) throws java.io.IOException
self
- a command line Stringjava.io.IOException
- if an IOException occurs.public static java.lang.Process execute(java.lang.String[] commandArray) throws java.io.IOException
String
array that is the parameter.
The first item in the array is the command the others are the parameters. For more
control over the process mechanism in JDK 1.5 you can use
java.lang.ProcessBuilder
.commandArray
- an array of String containing the command name and
parameters as separate items in the array.
java.io.IOException
- if an IOException occurs.public static java.lang.Process execute(java.lang.String self, java.lang.String[] envp, java.io.File dir) throws java.io.IOException
self
with environments envp
under the working directory dir
.
For more control over the process mechanism in JDK 1.5 you can use java.lang.ProcessBuilder
.self
- a command line String to be executed.envp
- an array of Strings, each element of which
has environment variable settings in the format
name=value, or
null if the subprocess should inherit
the environment of the current process.dir
- the working directory of the subprocess, or
null if the subprocess should inherit
the working directory of the current process.java.io.IOException
- if an IOException occurs.public static java.lang.Process execute(java.util.List commandList) throws java.io.IOException
String
list that is the parameter.
The first item in the array is the command the others are the parameters. All entries
must be String
s. For more control over the process mechanism in JDK 1.5 you
can use java.lang.ProcessBuilder
.commandList
- a list of String containing the command name and
parameters as separate items in the list.
java.io.IOException
- if an IOException occurs.public static java.lang.Process execute(java.lang.String self, java.util.List envp, java.io.File dir) throws java.io.IOException
self
with environments envp
under the working directory dir
.
For more control over the process mechanism in JDK 1.5 you can use java.lang.ProcessBuilder
.self
- a command line String to be executed.envp
- a List of Strings, each member of which
has environment variable settings in the format
name=value, or
null if the subprocess should inherit
the environment of the current process.dir
- the working directory of the subprocess, or
null if the subprocess should inherit
the working directory of the current process.java.io.IOException
- if an IOException occurs.public static java.lang.String multiply(java.lang.String self, java.lang.Number factor)
self
- a String to be repeatedfactor
- the number of times the String should be repeatedjava.lang.IllegalArgumentException
- if the number of repeatition is < 0public static java.lang.String toString(java.util.Map self)
self
- a Mappublic static java.lang.String toMapString(java.util.Map self)
self
- a Mappublic static java.lang.String toString(java.util.Collection self)
self
- a Collectionpublic static java.lang.String toListString(java.util.Collection self)
self
- a Collectionpublic static java.lang.String toString(java.lang.Object[] self)
self
- an Object[]public static java.lang.String toArrayString(java.lang.Object[] self)
self
- an Object[]protected static java.lang.String toString(java.lang.Object value)
public static java.lang.Number next(java.lang.Character self)
self
- a Characterpublic static java.lang.Number next(java.lang.Number self)
self
- a Numberpublic static java.lang.Number previous(java.lang.Character self)
self
- a Characterpublic static java.lang.Number previous(java.lang.Number self)
self
- a Numberpublic static java.lang.Number plus(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Numberpublic static java.lang.Number plus(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Characterpublic static java.lang.Number plus(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- a Characterpublic static java.lang.Number plus(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to addpublic static int compareTo(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Numberpublic static int compareTo(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Characterpublic static int compareTo(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- a Characterpublic static int compareTo(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to compare topublic static java.lang.Number minus(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Numberpublic static java.lang.Number minus(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Characterpublic static java.lang.Number minus(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- a Characterpublic static java.lang.Number minus(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to substract to the first onepublic static java.lang.Number multiply(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Numberpublic static java.lang.Number multiply(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Characterpublic static java.lang.Number multiply(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- another Characterpublic static java.lang.Number multiply(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Numberpublic static java.lang.Number multiply(java.math.BigDecimal left, java.lang.Double right)
left
- a BigDecimalright
- a Doublepublic static java.lang.Number multiply(java.math.BigDecimal left, java.math.BigInteger right)
left
- a BigDecimalright
- a BigIntegerpublic static java.lang.Number power(java.lang.Number self, java.lang.Number exponent)
self
- a Numberexponent
- a Number exponentpublic static java.lang.Number div(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Numberpublic static java.lang.Number div(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Characterpublic static java.lang.Number div(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- another Characterpublic static java.lang.Number div(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Numberpublic static java.lang.Number intdiv(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Numberpublic static java.lang.Number intdiv(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Characterpublic static java.lang.Number intdiv(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- another Characterpublic static java.lang.Number intdiv(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Numberpublic static java.lang.Number or(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to bitwise ORpublic static java.lang.Number and(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to bitwise ANDpublic static java.util.BitSet and(java.util.BitSet left, java.util.BitSet right)
left
- a BitSetright
- another BitSet to bitwise ANDpublic static java.util.BitSet xor(java.util.BitSet left, java.util.BitSet right)
left
- a BitSetright
- another BitSet to bitwise ANDpublic static java.util.BitSet bitwiseNegate(java.util.BitSet self)
self
- a BitSetpublic static java.util.BitSet or(java.util.BitSet left, java.util.BitSet right)
left
- a BitSetright
- another BitSet to bitwise ANDpublic static java.lang.Number xor(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to bitwse XORpublic static java.lang.Number mod(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to modpublic static java.lang.Number unaryMinus(java.lang.Number left)
left
- a Numberpublic static void times(java.lang.Number self, Closure closure)
self
- a Numberclosure
- the closure to call a number of timespublic static void upto(java.lang.Number self, java.lang.Number to, Closure closure)
self
- a Numberto
- another Number to go up toclosure
- the closure to callpublic static void upto(long self, java.lang.Number to, Closure closure)
public static void upto(java.lang.Long self, java.lang.Number to, Closure closure)
public static void upto(float self, java.lang.Number to, Closure closure)
public static void upto(java.lang.Float self, java.lang.Number to, Closure closure)
public static void upto(java.lang.Double self, java.lang.Number to, Closure closure)
public static void upto(java.math.BigInteger self, java.lang.Number to, Closure closure)
public static void upto(java.math.BigDecimal self, java.lang.Number to, Closure closure)
public static void downto(java.lang.Number self, java.lang.Number to, Closure closure)
self
- a Numberto
- another Number to go down toclosure
- the closure to callpublic static void downto(long self, java.lang.Number to, Closure closure)
public static void downto(java.lang.Long self, java.lang.Number to, Closure closure)
public static void downto(float self, java.lang.Number to, Closure closure)
public static void downto(java.lang.Float self, java.lang.Number to, Closure closure)
public static void downto(double self, java.lang.Number to, Closure closure)
public static void downto(java.lang.Double self, java.lang.Number to, Closure closure)
public static void downto(java.math.BigInteger self, java.lang.Number to, Closure closure)
public static void downto(java.math.BigDecimal self, java.lang.Number to, Closure closure)
public static void step(java.lang.Number self, java.lang.Number to, java.lang.Number stepNumber, Closure closure)
self
- a Number to start withto
- a Number to go up tostepNumber
- a Number representing the step incrementclosure
- the closure to callpublic static int abs(java.lang.Number number)
number
- a Numberpublic static long abs(java.lang.Long number)
number
- a Longpublic static float abs(java.lang.Float number)
number
- a Floatpublic static double abs(java.lang.Double number)
number
- a Doublepublic static int round(java.lang.Float number)
number
- a Floatpublic static long round(java.lang.Double number)
number
- a Doublepublic static java.lang.Integer toInteger(java.lang.String self)
self
- a Stringpublic static java.lang.Long toLong(java.lang.String self)
self
- a Stringpublic static java.lang.Float toFloat(java.lang.String self)
self
- a Stringpublic static java.lang.Double toDouble(java.lang.String self)
self
- a Stringpublic static java.math.BigInteger toBigInteger(java.lang.String self)
self
- a Stringpublic static java.math.BigDecimal toBigDecimal(java.lang.String self)
self
- a Stringpublic static java.lang.Integer toInteger(java.lang.Number self)
self
- a Numberpublic static java.lang.Long toLong(java.lang.Number self)
self
- a Numberpublic static java.lang.Float toFloat(java.lang.Number self)
self
- a Numberpublic static java.lang.Double toDouble(java.lang.Number self)
self
- a Numberpublic static java.math.BigDecimal toBigDecimal(java.lang.Number self)
self
- a Numberpublic static java.lang.Object asType(java.lang.Number self, java.lang.Class c)
public static java.math.BigInteger toBigInteger(java.lang.Number self)
self
- a Numberpublic static java.util.Date next(java.util.Date self)
self
- a Datepublic static java.sql.Date next(java.sql.Date self)
self
- a java.sql.Datepublic static java.util.Date previous(java.util.Date self)
self
- a Datepublic static java.sql.Date previous(java.sql.Date self)
self
- a java.sql.Datepublic static java.util.Date plus(java.util.Date self, int days)
self
- a Datedays
- the number of days to increasepublic static java.sql.Date plus(java.sql.Date self, int days)
self
- a java.sql.Datedays
- the number of days to increasepublic static java.util.Date minus(java.util.Date self, int days)
self
- a Datedays
- the number of days to subtractpublic static java.sql.Date minus(java.sql.Date self, int days)
self
- a java.sql.Datedays
- the number of days to subtractpublic static java.lang.Boolean and(java.lang.Boolean left, java.lang.Boolean right)
public static java.lang.Boolean or(java.lang.Boolean left, java.lang.Boolean right)
public static java.lang.Boolean xor(java.lang.Boolean left, java.lang.Boolean right)
public static java.io.ObjectInputStream newObjectInputStream(java.io.File file) throws java.io.IOException
file
- a filejava.io.IOException
- if an IOException occurs.public static java.io.ObjectOutputStream newObjectOutputStream(java.io.File file) throws java.io.IOException
file
- a filejava.io.IOException
- if an IOException occurs.public static void eachObject(java.io.File self, Closure closure) throws java.io.IOException, java.lang.ClassNotFoundException
self
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.java.lang.ClassNotFoundException
- if the class is not found.public static void eachObject(java.io.ObjectInputStream ois, Closure closure) throws java.io.IOException, java.lang.ClassNotFoundException
ois
- an ObjectInputStream, closed after the operationclosure
- a closurejava.io.IOException
- if an IOException occurs.java.lang.ClassNotFoundException
- if the class is not found.public static void withObjectInputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void withObjectOutputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void eachLine(java.io.File self, Closure closure) throws java.io.IOException
self
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void eachLine(java.io.Reader self, Closure closure) throws java.io.IOException
self
- a Reader, closed after the method returnsclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void splitEachLine(java.io.File self, java.lang.String sep, Closure closure) throws java.io.IOException
self
- a Filesep
- a String separatorclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void splitEachLine(java.io.Reader self, java.lang.String sep, Closure closure) throws java.io.IOException
self
- a Reader, closed after the method returnssep
- a String separatorclosure
- a closurejava.io.IOException
- if an IOException occurs.public static java.lang.String readLine(java.io.Reader self) throws java.io.IOException
self
- a Readerjava.io.IOException
- if an IOException occurs.public static java.lang.String readLine(java.io.InputStream stream) throws java.io.IOException
stream
- an InputStreamjava.io.IOException
- if an IOException occurs.public static java.util.List readLines(java.io.File file) throws java.io.IOException
file
- a Filejava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.File file, java.lang.String charset) throws java.io.IOException
file
- the file whose content we want to readcharset
- the charset used to read the content of the filejava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.File file) throws java.io.IOException
file
- the file whose content we want to readjava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.net.URL url) throws java.io.IOException
url
- URL to read content fromjava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.net.URL url, java.lang.String charset) throws java.io.IOException
url
- URL to read content fromcharset
- opens the stream with a specified charsetjava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.InputStream is) throws java.io.IOException
is
- an input streamjava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.InputStream is, java.lang.String charset) throws java.io.IOException
is
- an input streamcharset
- opens the stream with a specified charsetjava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.Reader reader) throws java.io.IOException
reader
- a Reader whose content we want to readjava.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.BufferedReader reader) throws java.io.IOException
reader
- a BufferedReader whose content we want to readjava.io.IOException
- if an IOException occurs.public static void writeLine(java.io.BufferedWriter writer, java.lang.String line) throws java.io.IOException
writer
- a BufferedWriterline
- the line to writejava.io.IOException
- if an IOException occurs.public static void write(java.io.File file, java.lang.String text) throws java.io.IOException
file
- a Filetext
- the text to write to the Filejava.io.IOException
- if an IOException occurs.public static java.io.File leftShift(java.io.File file, java.lang.Object text) throws java.io.IOException
file
- a Filetext
- the text to write to the Filejava.io.IOException
- if an IOException occurs.public static void write(java.io.File file, java.lang.String text, java.lang.String charset) throws java.io.IOException
file
- a Filetext
- the text to write to the Filecharset
- the charset usedjava.io.IOException
- if an IOException occurs.public static void append(java.io.File file, java.lang.Object text) throws java.io.IOException
file
- a Filetext
- the text to append at the end of the Filejava.io.IOException
- if an IOException occurs.public static void append(java.io.File file, java.lang.Object text, java.lang.String charset) throws java.io.IOException
file
- a Filetext
- the text to append at the end of the Filecharset
- the charset usedjava.io.IOException
- if an IOException occurs.public static java.util.List readLines(java.io.Reader reader) throws java.io.IOException
reader
- a Readerjava.io.IOException
- if an IOException occurs.public static void eachFile(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a Fileclosure
- a closurejava.io.FileNotFoundException
- if the given directory does not existjava.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachDir(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a directoryclosure
- a closurejava.io.FileNotFoundException
- if the given directory does not existjava.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachFileRecurse(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a Fileclosure
- a closurejava.io.FileNotFoundException
- if the given directory does not existjava.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachDirRecurse(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a directoryclosure
- a closurejava.io.FileNotFoundException
- if the given directory does not existjava.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachFileMatch(java.io.File self, java.lang.Object filter, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a filefilter
- the filter to perform on the directory (using the isCase(object) method)closure
- the closure to invokejava.io.FileNotFoundException
- if the given directory does not existjava.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachDirMatch(java.io.File self, java.lang.Object filter, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a filefilter
- the filter to perform on the directory (using the isCase(object) method)closure
- the closure to invokejava.io.FileNotFoundException
- if the given directory does not existjava.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static java.util.TimerTask runAfter(java.util.Timer timer, int delay, Closure closure)
timer
- a timer objectdelay
- the delay in milliseconds before running the closure codeclosure
- the closure to invokepublic static java.io.BufferedReader newReader(java.io.File file) throws java.io.IOException
file
- a Filejava.io.IOException
- if an IOException occurs.public static java.io.BufferedReader newReader(java.io.File file, java.lang.String charset) throws java.io.FileNotFoundException, java.io.UnsupportedEncodingException
file
- a Filecharset
- the charset with which we want to write in the Filejava.io.FileNotFoundException
- if the File was not foundjava.io.UnsupportedEncodingException
- if the encoding specified is not supportedpublic static java.io.BufferedReader newReader(java.io.InputStream self)
self
- an input streampublic static void withReader(java.io.File file, Closure closure) throws java.io.IOException
file
- a file objectclosure
- a closurejava.io.IOException
- if an IOException occurs.public static java.io.BufferedOutputStream newOutputStream(java.io.File file) throws java.io.IOException
file
- a file objectjava.io.IOException
- if an IOException occurs.public static java.io.DataOutputStream newDataOutputStream(java.io.File file) throws java.io.IOException
file
- a file objectjava.io.IOException
- if an IOException occurs.public static void withOutputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.withStream(OutputStream,Closure)
public static void withInputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.withStream(InputStream,Closure)
public static void withDataOutputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.withStream(OutputStream,Closure)
public static void withDataInputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.withStream(InputStream,Closure)
public static java.io.BufferedWriter newWriter(java.io.File file) throws java.io.IOException
file
- a Filejava.io.IOException
- if an IOException occurs.public static java.io.BufferedWriter newWriter(java.io.File file, boolean append) throws java.io.IOException
file
- a Fileappend
- true if data should be appended to the filejava.io.IOException
- if an IOException occurs.public static java.io.BufferedWriter newWriter(java.io.File file, java.lang.String charset, boolean append) throws java.io.IOException
file
- a Filecharset
- the name of the encoding used to write in this fileappend
- true if in append modejava.io.IOException
- if an IOException occurs.public static java.io.BufferedWriter newWriter(java.io.File file, java.lang.String charset) throws java.io.IOException
file
- a Filecharset
- the name of the encoding used to write in this filejava.io.IOException
- if an IOException occurs.public static void withWriter(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void withWriter(java.io.File file, java.lang.String charset, Closure closure) throws java.io.IOException
file
- a Filecharset
- the charset usedclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void withWriterAppend(java.io.File file, java.lang.String charset, Closure closure) throws java.io.IOException
file
- a Filecharset
- the charset usedclosure
- a closurejava.io.IOException
- if an IOException occurs.public static void withWriterAppend(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.public static java.io.PrintWriter newPrintWriter(java.io.File file) throws java.io.IOException
file
- a Filejava.io.IOException
- if an IOException occurs.public static java.io.PrintWriter newPrintWriter(java.io.File file, java.lang.String charset) throws java.io.IOException
file
- a Filecharset
- the charsetjava.io.IOException
- if an IOException occurs.public static void withPrintWriter(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- the closure to invoke with the PrintWriterjava.io.IOException
- if an IOException occurs.public static void withPrintWriter(java.io.File file, java.lang.String charset, Closure closure) throws java.io.IOException
file
- a Filecharset
- the charsetclosure
- the closure to invoke with the PrintWriterjava.io.IOException
- if an IOException occurs.public static void withWriter(java.io.Writer writer, Closure closure) throws java.io.IOException
writer
- the writer which is used and then closedclosure
- the closure that the writer is passed intojava.io.IOException
- if an IOException occurs.public static void withReader(java.io.Reader reader, Closure closure) throws java.io.IOException
reader
- the reader which is used and then closedclosure
- the closure that the writer is passed intojava.io.IOException
- if an IOException occurs.public static void withStream(java.io.InputStream stream, Closure closure) throws java.io.IOException
stream
- the stream which is used and then closedclosure
- the closure that the stream is passed intojava.io.IOException
- if an IOException occurs.public static java.util.List readLines(java.io.InputStream stream) throws java.io.IOException
stream
- a streamjava.io.IOException
- if an IOException occurs.readLines(Reader)
public static void eachLine(java.io.InputStream stream, Closure closure) throws java.io.IOException
stream
- a streamclosure
- a closurejava.io.IOException
- if an IOException occurs.eachLine(Reader,Closure)
public static void eachLine(java.net.URL url, Closure closure) throws java.io.IOException
url
- a URL to open and readclosure
- a closure to apply on each linejava.io.IOException
- if an IOException occurs.public static void withReader(java.net.URL url, Closure closure) throws java.io.IOException
url
- a URLclosure
- the closure to invoke with the readerjava.io.IOException
- if an IOException occurs.public static void withReader(java.io.InputStream in, Closure closure) throws java.io.IOException
in
- a streamclosure
- the closure to invoke with the InputStreamjava.io.IOException
- if an IOException occurs.public static void withWriter(java.io.OutputStream stream, Closure closure) throws java.io.IOException
stream
- the stream which is used and then closedclosure
- the closure that the writer is passed intojava.io.IOException
- if an IOException occurs.withWriter(Writer,Closure)
public static void withWriter(java.io.OutputStream stream, java.lang.String charset, Closure closure) throws java.io.IOException
stream
- the stream which is used and then closedcharset
- the charset usedclosure
- the closure that the writer is passed intojava.io.IOException
- if an IOException occurs.withWriter(Writer,Closure)
public static void withStream(java.io.OutputStream os, Closure closure) throws java.io.IOException
os
- the stream which is used and then closedclosure
- the closure that the stream is passed intojava.io.IOException
- if an IOException occurs.public static java.io.BufferedInputStream newInputStream(java.io.File file) throws java.io.FileNotFoundException
file
- a Filejava.io.FileNotFoundException
- if the file is not found.public static java.io.DataInputStream newDataInputStream(java.io.File file) throws java.io.FileNotFoundException
file
- a Filejava.io.FileNotFoundException
- if the file is not found.public static void eachByte(java.io.File self, Closure closure) throws java.io.IOException
self
- a Fileclosure
- a closurejava.io.IOException
- if an IOException occurs.eachByte(InputStream,Closure)
,
eachByte(InputStream,Closure)
public static void eachByte(java.io.InputStream is, Closure closure) throws java.io.IOException
is
- stream to iterate over, closed after the method callclosure
- closure to apply to each bytejava.io.IOException
- if an IOException occurs.public static void eachByte(java.net.URL url, Closure closure) throws java.io.IOException
url
- url to iterate overclosure
- closure to apply to each bytejava.io.IOException
- if an IOException occurs.eachByte(InputStream,Closure)
,
eachByte(InputStream,Closure)
public static void transformChar(java.io.Reader self, java.io.Writer writer, Closure closure) throws java.io.IOException
self
- a Reader objectwriter
- a Writer to receive the transformed charactersclosure
- a closure that performs the required transformationjava.io.IOException
- if an IOException occurs.public static void transformLine(java.io.Reader reader, java.io.Writer writer, Closure closure) throws java.io.IOException
reader
- Lines of text to be transformed. Reader is closed afterwards.writer
- Where transformed lines are written. Writer is closed afterwards.closure
- Single parameter closure that is called to transform each line of
text from the reader, before writing it to the writer.java.io.IOException
- if an IOException occurs.public static void filterLine(java.io.Reader reader, java.io.Writer writer, Closure closure) throws java.io.IOException
reader
- a reader, closed after the callwriter
- a writer, closed after the callclosure
- the closure which returns booleansjava.io.IOException
- if an IOException occurs.public static Writable filterLine(java.io.File self, Closure closure) throws java.io.IOException
self
- a Fileclosure
- a closure which returns a boolean indicating to filter
the line or notjava.io.IOException
- if self
is not readablefilterLine(Reader,Closure)
,
filterLine(Reader,Closure)
public static void filterLine(java.io.File self, java.io.Writer writer, Closure closure) throws java.io.IOException
self
- a Filewriter
- a writer destination to write filtered lines toclosure
- a closure which takes each line as a parameter and returns
true
if the line should be written to this writer.java.io.IOException
- if self
is not readablefilterLine(Reader,Writer,Closure)
,
filterLine(Reader,Writer,Closure)
public static Writable filterLine(java.io.Reader reader, Closure closure)
true
if the line should be passed to the writer.reader
- this readerclosure
- a closure used for filteringpublic static Writable filterLine(java.io.InputStream self, Closure predicate)
true
if the line should be passed to the writer.self
- an input streampredicate
- a closure which returns boolean and takes a linefilterLine(Reader, Closure)
public static void filterLine(java.io.InputStream self, java.io.Writer writer, Closure predicate) throws java.io.IOException
true
if the line should be passed to the
writer.self
- the InputStreamwriter
- a writer to write output topredicate
- a closure which returns true if a line should be acceptedjava.io.IOException
- if an IOException occurs.filterLine(Reader,Writer,Closure)
,
filterLine(Reader,Writer,Closure)
public static byte[] readBytes(java.io.File file) throws java.io.IOException
file
- a Filejava.io.IOException
- if an IOException occurs.public static void withStreams(java.net.Socket socket, Closure closure) throws java.io.IOException
socket
- a Socketclosure
- a Closurejava.io.IOException
- if an IOException occurs.public static void withObjectStreams(java.net.Socket socket, Closure closure) throws java.io.IOException
socket
- this Socketclosure
- a Closurejava.io.IOException
- if an IOException occurs.public static java.io.Writer leftShift(java.net.Socket self, java.lang.Object value) throws java.io.IOException
self
- a Socketvalue
- a value to appendjava.io.IOException
- if an IOException occurs.public static java.io.OutputStream leftShift(java.net.Socket self, byte[] value) throws java.io.IOException
self
- a Socketvalue
- a value to appendjava.io.IOException
- if an IOException occurs.public static java.net.Socket accept(java.net.ServerSocket serverSocket, Closure closure) throws java.io.IOException
serverSocket
- a ServerSocketclosure
- a Closurejava.io.IOException
- if an IOException occurs.ServerSocket.accept()
,
ServerSocket.accept()
public static java.io.File asWritable(java.io.File file)
Writable
or delegates to default
Object#asType(Class)
.this
- filepublic static java.lang.Object asType(java.io.File f, java.lang.Class c)
Writable
or delegates to default
Object#asType(Class)
.c
- the desired classpublic static java.io.File asWritable(java.io.File file, java.lang.String encoding)
file
- a Fileencoding
- the encoding to be used when reading the file's contentspublic static java.util.List toList(java.lang.String self)
self
- a Stringpublic static java.lang.Object asType(GString self, java.lang.Class c)
Object#asType(Class)
public static java.lang.Object asType(java.lang.String self, java.lang.Class c)
Provides a method to perform custom 'dynamic' type conversion
to the given class using the as
operator.
'123' as Double
By default, the following types are supported:
asType(Object,Class)
.public static java.io.InputStream getIn(java.lang.Process self)
self
- a Process instancepublic static java.lang.String getText(java.lang.Process self) throws java.io.IOException
self
- a Process instancejava.io.IOException
- if an IOException occurs.public static java.io.InputStream getErr(java.lang.Process self)
self
- a Process instancepublic static java.io.OutputStream getOut(java.lang.Process self)
self
- a Process instancepublic static java.io.Writer leftShift(java.lang.Process self, java.lang.Object value) throws java.io.IOException
self
- a Process instancevalue
- a value to appendjava.io.IOException
- if an IOException occurs.public static java.io.OutputStream leftShift(java.lang.Process self, byte[] value) throws java.io.IOException
self
- a Process instancevalue
- data to appendjava.io.IOException
- if an IOException occurs.public static void waitForOrKill(java.lang.Process self, long numberOfMillis)
self
- a ProcessnumberOfMillis
- the number of milliseconds to wait before stopping the processpublic static void consumeProcessOutput(java.lang.Process self)
self
- a Processpublic static void eachMatch(java.lang.String self, java.lang.String regex, Closure closure)
self
- the source stringregex
- a Regex stringclosure
- a closure with one parameter or as much parameters as groupspublic static java.util.regex.Matcher each(java.util.regex.Matcher self, Closure closure)
self
- the source matcherclosure
- a closurepublic static int findIndexOf(java.lang.Object self, Closure closure)
self
- the iteration object over which we iterateclosure
- the filter to perform a match on the collectionpublic static java.lang.ClassLoader getRootLoader(java.lang.ClassLoader self)
null
will be returned. The name is used for comparison because
a direct comparison using == may fail as the class may be loaded through
different classloaders.self
- a ClassLoaderRootLoader
public static java.lang.Object asType(java.lang.Object obj, java.lang.Class type)
obj
- the object to converttype
- the goal typepublic static java.lang.Object newInstance(java.lang.Class c)
public static java.lang.Object newInstance(java.lang.Class c, java.lang.Object[] args)
newInstance(null)
or simply
newInstance()
for the default (no-arg) constructor.public static MetaClass getMetaClass(java.lang.Class c)
String.metaClass.myMethod = { println "foo" }
c
- The java.lang.Class instancepublic static MetaClass getMetaClass(java.lang.Object obj)
obj
- The object in questionpublic static java.util.Iterator iterator(java.lang.Object o)
DefaultTypeTransformation.asCollection(Object)
public static java.util.Iterator iterator(java.util.Enumeration enumeration)
remove()
method is unsupported since the
underlying Enumeration does not provide a mechanism for removing items.enumeration
- an Enumeration objectpublic static java.util.Iterator iterator(org.w3c.dom.NodeList nodeList)
nodeList
- a NodeListpublic static java.util.Iterator iterator(java.util.regex.Matcher matcher)
Iterator
which traverses each match.matcher
- a Matcher objectMatcher.group()
public static java.util.Iterator iterator(java.io.Reader self)
self
- a Reader objectBufferedReader.readLine()
public static java.util.Iterator iterator(java.io.InputStream self)
self
- an InputStream objectpublic static java.util.Iterator iterator(java.io.DataInputStream self)
self
- a DataInputStream objectpublic static java.util.Iterator iterator(java.io.File self) throws java.io.IOException
self
- a file objectjava.io.IOException
- if there is a problem processing the file (e.g. file is not found)public static java.util.Iterator iterator(java.util.Iterator self)
self
- an iterator object