Overview  Package   Class  Deprecated  Index  Help 
Groovy Documentation
FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | METHOD DETAIL: FIELD | METHOD

org.codehaus.groovy.grails.support.proxy
[Java] Interface ProxyHandler

public interface ProxyHandler

Interface that defines logic for handling proxied instances

Authors:
Graeme Rocher
Since:
1.2.2

Method Summary
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

initialize

public void initialize(java.lang.Object o)
Initializes an existing uninitialized proxy instance.
Parameters:
o - The proxy instance

isInitialized

public 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

isInitialized

public 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

isProxy

public 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

public 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

 

Groovy Documentation