Spring Framework example source code file (PrototypeTargetSource.java)

This example Spring Framework source code file (PrototypeTargetSource.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

abstractprototypebasedtargetsource, abstractprototypebasedtargetsource, beansexception, object, object, prototypetargetsource, prototypetargetsource, string, string

The Spring Framework PrototypeTargetSource.java source code

/*
 * 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.aop.target;

import org.springframework.beans.BeansException;

/**
 * TargetSource that creates a new instance of the target bean for each
 * request, destroying each instance on release (after each request).
 * Obtains bean instances from its containing
 * {@link org.springframework.beans.factory.BeanFactory}.
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
 * @see #setBeanFactory
 * @see #setTargetBeanName
 */
public class PrototypeTargetSource extends AbstractPrototypeBasedTargetSource {

	/**
	 * Obtain a new prototype instance for every call.
	 * @see #newPrototypeInstance()
	 */
	public Object getTarget() throws BeansException {
		return newPrototypeInstance();
	}

	/**
	 * Destroy the given independent instance.
	 * @see #destroyPrototypeInstance
	 */
	public void releaseTarget(Object target) {
		destroyPrototypeInstance(target);
	}

	public String toString() {
		return "PrototypeTargetSource for target bean with name '" + getTargetBeanName() + "'";
	}

}