org.codehaus.groovy.grails.support.proxy
Interface ProxyHandler

All Known Implementing Classes:

DefaultProxyHandler, HibernateProxyHandler

public interface ProxyHandler

Interface that defines logic for handling proxied instances

Since:

1.2.2

Author:

Graeme Rocher

Method Summary

void	initialize(Object o) Initializes an existing uninitialized proxy instance
boolean	isInitialized(Object o) Returns whether a lazy proxied instance has been initialized
boolean	isInitialized(Object obj, String associationName) Tests whether an association of the given object has been initialized or not
boolean	isProxy(Object o) Returns true if the specified object is a proxy
Object	unwrapIfProxy(Object instance) Returns the unwrapped proxy instance or the original object if not proxied

Method Detail

isProxy

boolean isProxy(Object o)

Returns true if the specified object is a proxy

Parameters:

o - The object in question

Returns:

True if it is a proxy

unwrapIfProxy

Object unwrapIfProxy(Object instance)

Returns the unwrapped proxy instance or the original object if not proxied

Parameters:

instance - The instance to unwrap

Returns:

The unwrapped instance

isInitialized

boolean isInitialized(Object o)

Returns whether a lazy proxied instance has been initialized

Parameters:

o - The instance to test

Returns:

True if it has been initialized false otherwise

initialize

void initialize(Object o)

Initializes an existing uninitialized proxy instance

Parameters:

o - The proxy instance

isInitialized

boolean isInitialized(Object obj,
                      String associationName)

Tests whether an association of the given object has been initialized or not

Parameters:

obj - The object to check

associationName - The association

Returns:

True if has been init