org.springframework.aop.TargetClassAware Maven / Gradle / Ivy
/*
* Copyright 2002-2015 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
*
* https://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;
import org.springframework.lang.Nullable;
/**
* Minimal interface for exposing the target class behind a proxy.
*
* Implemented by AOP proxy objects and proxy factories
* (via {@link org.springframework.aop.framework.Advised})
* as well as by {@link TargetSource TargetSources}.
*
* @author Juergen Hoeller
* @since 2.0.3
* @see org.springframework.aop.support.AopUtils#getTargetClass(Object)
*/
public interface TargetClassAware {
/**
* Return the target class behind the implementing object
* (typically a proxy configuration or an actual proxy).
* @return the target Class, or {@code null} if not known
*/
@Nullable
Class getTargetClass();
}