groovy.lang

Interface MetaClassRegistryChangeEventListener

All Superinterfaces:

java.util.EventListener

public interface MetaClassRegistryChangeEventListener
extends java.util.EventListener

A listener called whenever a constant MetaClass is set, removed or replaced.

Author:

Jochen Theodorou

See Also:

MetaClassRegistry, MetaClassRegistryChangeEvent

Method Summary

Modifier and Type	Method and Description
void	updateConstantMetaClass(MetaClassRegistryChangeEvent cmcu) Called when the a constant MetaClass is updated.

Method Detail

updateConstantMetaClass

void updateConstantMetaClass(MetaClassRegistryChangeEvent cmcu)

Called when the a constant MetaClass is updated. If the new MetaClass is null, then the MetaClass is removed. Be careful, while this method is executed other updates may happen. If you want this method thread safe, you have to take care of that by yourself.

Parameters:

cmcu - - the change event