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Java Source Code / Java Documentation » Scripting » groovy 1.0 » groovy.lang 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   groovy.lang.GroovyObjectSupport
      groovy.lang.Closure

All known Subclasses:   org.codehaus.groovy.runtime.CurriedClosure,  org.codehaus.groovy.runtime.IteratorClosureAdapter,  org.codehaus.groovy.runtime.MethodClosure,
Closure
abstract public class Closure extends GroovyObjectSupport implements Cloneable,Runnable(Code)
Represents any closure object in Groovy.
author:
   James Strachan
author:
   John Wilson
version:
   $Revision: 4546 $


Field Summary
final public static  intDONESKIP
    
protected  intmaximumNumberOfParameters
    

Constructor Summary
public  Closure(Object owner, Object thisObject)
    
public  Closure(Object owner)
    

Method Summary
public  ClosureasWritable()
    
public  Objectcall()
     Invokes the closure without any parameters, returning any value if applicable.
public  Objectcall(Object[] args)
    
public  Objectcall(Object arguments)
     Invokes the closure, returning any value if applicable.
public  Objectclone()
    
public  Closurecurry(Object arguments)
    
public  ObjectgetDelegate()
    
public  intgetDirective()
    
public  intgetMaximumNumberOfParameters()
    
public  ObjectgetOwner()
    
public  Class[]getParameterTypes()
    
public  ObjectgetProperty(String property)
    
protected  ObjectgetThisObject()
    
public  booleanisCase(Object candidate)
    
public  voidrun()
    
public  voidsetDelegate(Object delegate)
    
public  voidsetDirective(int directive)
    
public  voidsetProperty(String property, Object newValue)
    
protected static  ObjectthrowRuntimeException(Throwable throwable)
    

Field Detail
DONESKIP
final public static int DONESKIP(Code)



maximumNumberOfParameters
protected int maximumNumberOfParameters(Code)




Constructor Detail
Closure
public Closure(Object owner, Object thisObject)(Code)



Closure
public Closure(Object owner)(Code)




Method Detail
asWritable
public Closure asWritable()(Code)
a version of this closure which implements Writable



call
public Object call()(Code)
Invokes the closure without any parameters, returning any value if applicable. the value if applicable or null if there is no return statement in the closure



call
public Object call(Object[] args)(Code)



call
public Object call(Object arguments)(Code)
Invokes the closure, returning any value if applicable.
Parameters:
  arguments - could be a single value or a List of values the value if applicable or null if there is no return statement in the closure



clone
public Object clone()(Code)



curry
public Closure curry(Object arguments)(Code)
Support for closure currying
Parameters:
  arguments -



getDelegate
public Object getDelegate()(Code)
the delegate Object to which method calls will go which istypically the outer class when the closure is constructed



getDirective
public int getDirective()(Code)
Returns the directive.



getMaximumNumberOfParameters
public int getMaximumNumberOfParameters()(Code)
the maximum number of parameters a doCall methosof this closure can take



getOwner
public Object getOwner()(Code)
the owner Object to which method calls will go which istypically the outer class when the closure is constructed



getParameterTypes
public Class[] getParameterTypes()(Code)
the parameter types of the longest doCall methodof this closure



getProperty
public Object getProperty(String property)(Code)



getThisObject
protected Object getThisObject()(Code)



isCase
public boolean isCase(Object candidate)(Code)



run
public void run()(Code)



setDelegate
public void setDelegate(Object delegate)(Code)
Allows the delegate to be changed such as when performing markup building
Parameters:
  delegate -



setDirective
public void setDirective(int directive)(Code)

Parameters:
  directive - The directive to set.



setProperty
public void setProperty(String property, Object newValue)(Code)



throwRuntimeException
protected static Object throwRuntimeException(Throwable throwable)(Code)



Methods inherited from groovy.lang.GroovyObjectSupport
public MetaClass getMetaClass()(Code)(Java Doc)
public Object getProperty(String property)(Code)(Java Doc)
public Object invokeMethod(String name, Object args)(Code)(Java Doc)
public void setMetaClass(MetaClass metaClass)(Code)(Java Doc)
public void setProperty(String property, Object newValue)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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