org.codehaus.groovy.runtime.metaclass
Class MixedInMetaClass

java.lang.Object
  groovy.lang.DelegatingMetaClass
      org.codehaus.groovy.runtime.metaclass.OwnedMetaClass
          org.codehaus.groovy.runtime.metaclass.MixedInMetaClass

All Implemented Interfaces:

GroovyObject, MetaClass, MetaObjectProtocol, MutableMetaClass

public class MixedInMetaClass
extends OwnedMetaClass

Author:

Alex Tkachman

Field Summary

Fields inherited from class groovy.lang.DelegatingMetaClass

delegate

Constructor Summary

MixedInMetaClass(Object instance, Object owner)

Method Summary

protected Object	getOwner()
protected MetaClass	getOwnerMetaClass(Object owner)
Object	invokeMethod(Class sender, Object receiver, String methodName, Object[] arguments, boolean isCallToSuper, boolean fromInsideClass) Invokes a method on the given receiver for the specified arguments.

Methods inherited from class org.codehaus.groovy.runtime.metaclass.OwnedMetaClass

equals, getAttribute, getAttribute, getClassNode, getMetaMethod, getMetaMethod, getMetaMethods, getMetaProperty, getMethods, getProperties, getProperty, getProperty, getStaticMetaMethod, getStaticMetaMethod, getTheClass, hashCode, hasProperty, invokeConstructor, invokeMethod, invokeMethod, invokeMissingMethod, invokeMissingProperty, invokeStaticMethod, isGroovyObject, pickMethod, respondsTo, respondsTo, selectConstructorAndTransformArguments, setAttribute, setAttribute, setProperty, setProperty, toString

Methods inherited from class groovy.lang.DelegatingMetaClass

addMetaBeanProperty, addMetaMethod, addNewInstanceMethod, addNewStaticMethod, getAdaptee, getMetaClass, getProperty, initialize, invokeMethod, isModified, setAdaptee, setMetaClass, setProperty

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MixedInMetaClass

public MixedInMetaClass(Object instance,
                        Object owner)

Method Detail

getOwner

protected Object getOwner()

Specified by:

getOwner in class OwnedMetaClass

getOwnerMetaClass

protected MetaClass getOwnerMetaClass(Object owner)

Specified by:

getOwnerMetaClass in class OwnedMetaClass

invokeMethod

public Object invokeMethod(Class sender,
                           Object receiver,
                           String methodName,
                           Object[] arguments,
                           boolean isCallToSuper,
                           boolean fromInsideClass)

Description copied from interface: MetaClass

Invokes a method on the given receiver for the specified arguments. The sender is the class that invoked the method on the object. The MetaClass will attempt to establish the method to invoke based on the name and arguments provided.

The isCallToSuper and fromInsideClass help the Groovy runtime perform optimisations on the call to go directly to the super class if necessary

Specified by:

invokeMethod in interface MetaClass

Overrides:

invokeMethod in class OwnedMetaClass

Parameters:

sender - The java.lang.Class instance that invoked the method

receiver - The object which the method was invoked on

methodName - The name of the method

arguments - The arguments to the method

isCallToSuper - Whether the method is a call to a super class method

fromInsideClass - Whether the call was invoked from the inside or the outside of the class

Returns:

The return value of the method