001/* 002 * Copyright 2002-2006 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.aop.aspectj; 018 019import org.springframework.aop.PointcutAdvisor; 020 021/** 022 * Interface to be implemented by Spring AOP Advisors wrapping AspectJ 023 * aspects that may have a lazy initialization strategy. For example, 024 * a perThis instantiation model would mean lazy initialization of the advice. 025 * 026 * @author Rod Johnson 027 * @author Juergen Hoeller 028 * @since 2.0 029 */ 030public interface InstantiationModelAwarePointcutAdvisor extends PointcutAdvisor { 031 032 /** 033 * Return whether this advisor is lazily initializing its underlying advice. 034 */ 035 boolean isLazy(); 036 037 /** 038 * Return whether this advisor has already instantiated its advice. 039 */ 040 boolean isAdviceInstantiated(); 041 042}