br.com.caelum.vraptor.proxy.Proxifier Maven / Gradle / Ivy
/***
* Copyright (c) 2009 Caelum - www.caelum.com.br/opensource
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package br.com.caelum.vraptor.proxy;
/**
* Implementations of this interface are used to create Proxy instances whenever needed.
*
* @author Fabio Kung
*/
public interface Proxifier {
/**
* Creates a proxy for class defined in type parameter.
*
* @param type The proxy type.
* @param handler Callback for method invocation.
* @return The proxy.
*/
T proxify(Class type, MethodInvocation handler);
/**
* Return true if the object is a proxy, false otherwise. null objects always return
* false.
*
* @param o The object to test
* @return true if the object is a proxy, false otherwise.
*/
boolean isProxy(Object o);
}