001/* 002 * Copyright 2002-2017 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.annotation; 018 019import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; 020import org.springframework.beans.factory.support.BeanDefinitionRegistry; 021import org.springframework.core.env.Environment; 022import org.springframework.core.io.ResourceLoader; 023 024/** 025 * Context information for use by {@link Condition}s. 026 * 027 * @author Phillip Webb 028 * @author Juergen Hoeller 029 * @since 4.0 030 */ 031public interface ConditionContext { 032 033 /** 034 * Return the {@link BeanDefinitionRegistry} that will hold the bean definition 035 * should the condition match, or {@code null} if the registry is not available. 036 */ 037 BeanDefinitionRegistry getRegistry(); 038 039 /** 040 * Return the {@link ConfigurableListableBeanFactory} that will hold the bean 041 * definition should the condition match, or {@code null} if the bean factory 042 * is not available. 043 */ 044 ConfigurableListableBeanFactory getBeanFactory(); 045 046 /** 047 * Return the {@link Environment} for which the current application is running, 048 * or {@code null} if no environment is available. 049 */ 050 Environment getEnvironment(); 051 052 /** 053 * Return the {@link ResourceLoader} currently being used, or {@code null} if 054 * the resource loader cannot be obtained. 055 */ 056 ResourceLoader getResourceLoader(); 057 058 /** 059 * Return the {@link ClassLoader} that should be used to load additional classes, 060 * or {@code null} if the default classloader should be used. 061 */ 062 ClassLoader getClassLoader(); 063 064}