|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.codehaus.groovy.runtime.Invoker
public class Invoker
A helper class to invoke methods or extract properties on arbitrary Java objects dynamically
Field Summary | |
---|---|
protected static java.lang.Object[] |
EMPTY_ARGUMENTS
|
protected static java.lang.Class[] |
EMPTY_TYPES
|
Constructor Summary | |
---|---|
Invoker()
|
Method Summary | |
---|---|
java.lang.Object[] |
asArray(java.lang.Object arguments)
Converts the given object into an array; if its an array then just cast otherwise wrap it in an array |
java.lang.Object |
getAttribute(java.lang.Object object,
java.lang.String attribute)
Looks up the given attribute (field) on the given object |
MetaClass |
getMetaClass(java.lang.Object object)
|
MetaClassRegistry |
getMetaRegistry()
|
Closure |
getMethodPointer(java.lang.Object object,
java.lang.String methodName)
Returns the method pointer for the given object name |
java.lang.Object |
getProperty(java.lang.Object object,
java.lang.String property)
Looks up the given property of the given object |
java.lang.Object |
invokeConstructorOf(java.lang.Class type,
java.lang.Object arguments)
|
java.lang.Object |
invokeMethod(java.lang.Object object,
java.lang.String methodName,
java.lang.Object arguments)
Invokes the given method on the object. |
java.lang.Object |
invokeStaticMethod(java.lang.Class type,
java.lang.String method,
java.lang.Object arguments)
|
java.lang.Object |
invokeSuperMethod(java.lang.Object object,
java.lang.String methodName,
java.lang.Object arguments)
|
void |
removeMetaClass(java.lang.Class clazz)
|
void |
setAttribute(java.lang.Object object,
java.lang.String attribute,
java.lang.Object newValue)
Sets the given attribute (field) on the given object |
void |
setProperty(java.lang.Object object,
java.lang.String property,
java.lang.Object newValue)
Sets the property on the given object |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
protected static final java.lang.Object[] EMPTY_ARGUMENTS
protected static final java.lang.Class[] EMPTY_TYPES
Constructor Detail |
---|
public Invoker()
Method Detail |
---|
public MetaClassRegistry getMetaRegistry()
public MetaClass getMetaClass(java.lang.Object object)
public java.lang.Object invokeMethod(java.lang.Object object, java.lang.String methodName, java.lang.Object arguments)
object
- methodName
- arguments
-
public java.lang.Object invokeSuperMethod(java.lang.Object object, java.lang.String methodName, java.lang.Object arguments)
public java.lang.Object invokeStaticMethod(java.lang.Class type, java.lang.String method, java.lang.Object arguments)
public java.lang.Object invokeConstructorOf(java.lang.Class type, java.lang.Object arguments)
public java.lang.Object[] asArray(java.lang.Object arguments)
public java.lang.Object getProperty(java.lang.Object object, java.lang.String property)
public void setProperty(java.lang.Object object, java.lang.String property, java.lang.Object newValue)
public java.lang.Object getAttribute(java.lang.Object object, java.lang.String attribute)
public void setAttribute(java.lang.Object object, java.lang.String attribute, java.lang.Object newValue)
public Closure getMethodPointer(java.lang.Object object, java.lang.String methodName)
public void removeMetaClass(java.lang.Class clazz)
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |