groovy.lang
Class Sequence

java.lang.Object
  extended by java.util.AbstractCollection
      extended by java.util.AbstractList
          extended by java.util.ArrayList
              extended by groovy.lang.Sequence
All Implemented Interfaces:
GroovyObject, Serializable, Cloneable, Iterable, Collection, List, RandomAccess
Direct Known Subclasses:
NonEmptySequence

public class Sequence
extends ArrayList
implements GroovyObject

Represents a sequence of objects which represents zero or many instances of of objects of a given type. The type can be ommitted in which case any type of object can be added.

Version:
$Revision: 1.6 $
Author:
James Strachan
See Also:
Serialized Form

Field Summary
 
Fields inherited from class java.util.AbstractList
modCount
 
Constructor Summary
Sequence()
           
Sequence(Class type)
           
Sequence(Class type, List content)
           
 
Method Summary
 void add(int index, Object element)
           
 boolean add(Object element)
           
 boolean addAll(Collection c)
           
 boolean addAll(int index, Collection c)
           
protected  void checkCollectionType(Collection c)
          Checks that each member of the given collection are of the correct type
protected  void checkType(Object object)
          Checks that the given object instance is of the correct type otherwise a runtime exception is thrown
 void clear()
           
 boolean equals(Object that)
           
 boolean equals(Sequence that)
           
 MetaClass getMetaClass()
           
 Object getProperty(String property)
           
 int hashCode()
           
 Object invokeMethod(String name, Object args)
          Invokes the given method
 int minimumSize()
           
 Object remove(int index)
           
protected  void removeRange(int fromIndex, int toIndex)
           
 void set(Collection collection)
          Sets the contents of this sequence to that of the given collection.
 Object set(int index, Object element)
           
 void setMetaClass(MetaClass metaClass)
          Allows the MetaClass to be replaced with a derived implementation
 void setProperty(String property, Object newValue)
          Sets the given property to the new value
 Class type()
           
 
Methods inherited from class java.util.ArrayList
clone, contains, ensureCapacity, get, indexOf, isEmpty, lastIndexOf, remove, size, toArray, toArray, trimToSize
 
Methods inherited from class java.util.AbstractList
iterator, listIterator, listIterator, subList
 
Methods inherited from class java.util.AbstractCollection
containsAll, removeAll, retainAll, toString
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.List
containsAll, iterator, listIterator, listIterator, removeAll, retainAll, subList
 

Constructor Detail

Sequence

public Sequence()

Sequence

public Sequence(Class type)

Sequence

public Sequence(Class type,
                List content)
Method Detail

set

public void set(Collection collection)
Sets the contents of this sequence to that of the given collection.


equals

public boolean equals(Object that)
Specified by:
equals in interface Collection
Specified by:
equals in interface List
Overrides:
equals in class AbstractList

equals

public boolean equals(Sequence that)

hashCode

public int hashCode()
Specified by:
hashCode in interface Collection
Specified by:
hashCode in interface List
Overrides:
hashCode in class AbstractList

minimumSize

public int minimumSize()

type

public Class type()
Returns:
the type of the elements in the sequence or null if there is no type constraint on this sequence

add

public void add(int index,
                Object element)
Specified by:
add in interface List
Overrides:
add in class ArrayList

add

public boolean add(Object element)
Specified by:
add in interface Collection
Specified by:
add in interface List
Overrides:
add in class ArrayList

addAll

public boolean addAll(Collection c)
Specified by:
addAll in interface Collection
Specified by:
addAll in interface List
Overrides:
addAll in class ArrayList

addAll

public boolean addAll(int index,
                      Collection c)
Specified by:
addAll in interface List
Overrides:
addAll in class ArrayList

clear

public void clear()
Specified by:
clear in interface Collection
Specified by:
clear in interface List
Overrides:
clear in class ArrayList

remove

public Object remove(int index)
Specified by:
remove in interface List
Overrides:
remove in class ArrayList

removeRange

protected void removeRange(int fromIndex,
                           int toIndex)
Overrides:
removeRange in class ArrayList

set

public Object set(int index,
                  Object element)
Specified by:
set in interface List
Overrides:
set in class ArrayList

invokeMethod

public Object invokeMethod(String name,
                           Object args)
Description copied from interface: GroovyObject
Invokes the given method

Specified by:
invokeMethod in interface GroovyObject

getProperty

public Object getProperty(String property)
Specified by:
getProperty in interface GroovyObject
Returns:
the given property

setProperty

public void setProperty(String property,
                        Object newValue)
Description copied from interface: GroovyObject
Sets the given property to the new value

Specified by:
setProperty in interface GroovyObject

getMetaClass

public MetaClass getMetaClass()
Specified by:
getMetaClass in interface GroovyObject
Returns:
the metaClass of this instance

setMetaClass

public void setMetaClass(MetaClass metaClass)
Description copied from interface: GroovyObject
Allows the MetaClass to be replaced with a derived implementation

Specified by:
setMetaClass in interface GroovyObject

checkCollectionType

protected void checkCollectionType(Collection c)
Checks that each member of the given collection are of the correct type


checkType

protected void checkType(Object object)
Checks that the given object instance is of the correct type otherwise a runtime exception is thrown



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