inject.java

类似struts2的mvc框架

/**
 *  Pxb IOC.
 *  Copyright 2008 Panxiaobo.
 *  All rights reserved.
 *  $Id: Inject.java 34 2008-08-16 13:36:08Z Panxiaobo $
 */
package pxb.ioc;

import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

/**
 * <p>
 * Annotates members and parameters which should have their value[s] injected.
 * 
 * @author [e-mail] (Bob Lee)
 * @author Panxiaobo [[e-mail]] Just copy From xwork 2.1.1,Thanks to (Bob
 *         Lee) to do such a great job.
 */
@Target( { METHOD, CONSTRUCTOR, FIELD, PARAMETER })
@Retention(RUNTIME)
public @interface Inject
{

	/**
	 * Whether or not injection is required. Applicable only to methods and
	 * fields (not constructors or parameters).
	 */
	boolean required() default true;

	/**
	 * Dependency name. Defaults to {@link Container#DEFAULT_NAME}.
	 */
	String value() default pxb.ioc.Container.DEFAULT_NAME;
}