/* * Copyright 2002-2007 the original author or authors. * * 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 org.springframework.aop.framework; /** * Delegate interface for a configured AOP proxy, allowing for the creation * of actual proxy objects. * * <p>Out-of-the-box implementations are available for JDK dynamic proxies * and for CGLIB proxies, as applied by {@link DefaultAopProxyFactory}. * * @author Rod Johnson * @author Juergen Hoeller * @see DefaultAopProxyFactory */ public interface AopProxy { /** * Create a new proxy object. * <p>Uses the AopProxy's default class loader (if necessary for proxy creation): * usually, the thread context class loader. * @return the new proxy object (never <code>null</code>) * @see java.lang.Thread#getContextClassLoader() */ Object getProxy(); /** * Create a new proxy object. * <p>Uses the given class loader (if necessary for proxy creation). * <code>null</code> will simply be passed down and thus lead to the low-level * proxy facility's default, which is usually different from the default chosen * by the AopProxy implementation's {@link #getProxy()} method. * @param classLoader the class loader to create the proxy with * (or <code>null</code> for the low-level proxy facility's default) * @return the new proxy object (never <code>null</code>) */ Object getProxy(ClassLoader classLoader); }