/* * Copyright 2002-2009 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 * * http://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.beans.factory.annotation; import org.springframework.beans.factory.config.AutowireCapableBeanFactory; /** * Enumeration determining autowiring status: that is, whether a bean should * have its dependencies automatically injected by the Spring container using * setter injection. This is a core concept in Spring DI. * *
Available for use in annotation-based configurations, such as for the * AspectJ AnnotationBeanConfigurer aspect. * * @author Rod Johnson * @author Juergen Hoeller * @since 2.0 * @see org.springframework.beans.factory.annotation.Configurable * @see org.springframework.beans.factory.config.AutowireCapableBeanFactory */ public enum Autowire { /** * Constant that indicates no autowiring at all. */ NO(AutowireCapableBeanFactory.AUTOWIRE_NO), /** * Constant that indicates autowiring bean properties by name. */ BY_NAME(AutowireCapableBeanFactory.AUTOWIRE_BY_NAME), /** * Constant that indicates autowiring bean properties by type. */ BY_TYPE(AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE); private final int value; Autowire(int value) { this.value = value; } public int value() { return this.value; } /** * Return whether this represents an actual autowiring value. * @return whether actual autowiring was specified * (either BY_NAME or BY_TYPE) */ public boolean isAutowire() { return (this == BY_NAME || this == BY_TYPE); } }