/*
* Copyright 2002-2007 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.stereotype;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Indicates that an annotated class is a "Repository" (or "DAO").
*
* <p>A class thus annotated is eligible for Spring
* {@link org.springframework.dao.DataAccessException} translation. The
* annotated class is also clarified as to its role in the overall
* application architecture for the purpose of tools, aspects, etc.
*
* <p>As of Spring 2.5, this annotation also serves as a specialization
* of {@link Component @Component}, allowing for implementation classes
* to be autodetected through classpath scanning.
*
* @author Rod Johnson
* @author Juergen Hoeller
* @since 2.0
* @see Component
* @see org.springframework.context.annotation.ClassPathBeanDefinitionScanner
*/
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Component
public @interface Repository {
/**
* The value may indicate a suggestion for a logical component name,
* to be turned into a Spring bean in case of an autodetected component.
* @return the suggested component name, if any
*/
String value() default "";
}
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