Package grails.core.support.proxy

Interface ProxyHandler

All Known Subinterfaces:

EntityProxyHandler

All Known Implementing Classes:

DefaultProxyHandler

public interface ProxyHandler

Interface that defines logic for handling proxied instances

Since:

1.2.2

Method Summary

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

Method Detail

isProxy

boolean isProxy(java.lang.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

java.lang.Object unwrapIfProxy(java.lang.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(java.lang.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(java.lang.Object o)

Initializes an existing uninitialized proxy instance.

Parameters:

o - The proxy instance

isInitialized

boolean isInitialized(java.lang.Object obj,
                      java.lang.String associationName)

Tests whether an association of the given object has been initialized.

Parameters:

obj - The object to check

associationName - The association

Returns:

true if has been init