001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.context.weaving; 018 019import org.springframework.beans.factory.Aware; 020import org.springframework.instrument.classloading.LoadTimeWeaver; 021 022/** 023 * Interface to be implemented by any object that wishes to be notified 024 * of the application context's default {@link LoadTimeWeaver}. 025 * 026 * @author Juergen Hoeller 027 * @author Chris Beams 028 * @since 2.5 029 * @see org.springframework.context.ConfigurableApplicationContext#LOAD_TIME_WEAVER_BEAN_NAME 030 */ 031public interface LoadTimeWeaverAware extends Aware { 032 033 /** 034 * Set the {@link LoadTimeWeaver} of this object's containing 035 * {@link org.springframework.context.ApplicationContext ApplicationContext}. 036 * <p>Invoked after the population of normal bean properties but before an 037 * initialization callback like 038 * {@link org.springframework.beans.factory.InitializingBean InitializingBean's} 039 * {@link org.springframework.beans.factory.InitializingBean#afterPropertiesSet() afterPropertiesSet()} 040 * or a custom init-method. Invoked after 041 * {@link org.springframework.context.ApplicationContextAware ApplicationContextAware's} 042 * {@link org.springframework.context.ApplicationContextAware#setApplicationContext setApplicationContext(..)}. 043 * <p><b>NOTE:</b> This method will only be called if there actually is a 044 * {@code LoadTimeWeaver} available in the application context. If 045 * there is none, the method will simply not get invoked, assuming that the 046 * implementing object is able to activate its weaving dependency accordingly. 047 * @param loadTimeWeaver the {@code LoadTimeWeaver} instance (never {@code null}) 048 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet 049 * @see org.springframework.context.ApplicationContextAware#setApplicationContext 050 */ 051 void setLoadTimeWeaver(LoadTimeWeaver loadTimeWeaver); 052 053}