Java tutorial
/* * Copyright 2002-2012 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; /** * Interface supplying the information necessary to describe an introduction. * * <p>{@link IntroductionAdvisor IntroductionAdvisors} must implement this * interface. If an {@link org.aopalliance.aop.Advice} implements this, * it may be used as an introduction without an {@link IntroductionAdvisor}. * In this case, the advice is self-describing, providing not only the * necessary behavior, but describing the interfaces it introduces. * * @author Rod Johnson * @since 1.1.1 */ public interface IntroductionInfo { /** * Return the additional interfaces introduced by this Advisor or Advice. * @return the introduced interfaces */ Class<?>[] getInterfaces(); }