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/* * 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. * * <p>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(); }