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.web.context; 018 019import javax.servlet.ServletConfig; 020 021import org.springframework.beans.factory.Aware; 022 023/** 024 * Interface to be implemented by any object that wishes to be notified of the 025 * {@link ServletConfig} (typically determined by the {@link WebApplicationContext}) 026 * that it runs in. 027 * 028 * <p>Note: Only satisfied if actually running within a Servlet-specific 029 * WebApplicationContext. Otherwise, no ServletConfig will be set. 030 * 031 * @author Juergen Hoeller 032 * @author Chris Beams 033 * @since 2.0 034 * @see ServletContextAware 035 */ 036public interface ServletConfigAware extends Aware { 037 038 /** 039 * Set the {@link ServletConfig} that this object runs in. 040 * <p>Invoked after population of normal bean properties but before an init 041 * callback like InitializingBean's {@code afterPropertiesSet} or a 042 * custom init-method. Invoked after ApplicationContextAware's 043 * {@code setApplicationContext}. 044 * @param servletConfig ServletConfig object to be used by this object 045 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet 046 * @see org.springframework.context.ApplicationContextAware#setApplicationContext 047 */ 048 void setServletConfig(ServletConfig servletConfig); 049 050}