actionfactoryproxy.java

来自「webwork source」· Java 代码 · 共 50 行

/*
 * WebWork, Web Application Framework
 *
 * Distributable under Apache license.
 * See terms of license at opensource.org
 */
package webwork.action.factory;



/**
 * Extends ActionFactory to provide proxy support.
 *
 * @author Rickard 謆erg ([e-mail])
 * @version $Revision: 1.9 $
 */
public abstract class ActionFactoryProxy
   extends ActionFactory
{
   // Attributes ----------------------------------------------------
   private ActionFactory nextFactory;

   // Constructors --------------------------------------------------
   /**
    * Initialize the proxy with the previous proxy in the delegation chain.
    *
    * @param aFactory next action factory proxy
    */
   protected ActionFactoryProxy(ActionFactory aFactory)
   {
      nextFactory = aFactory;
   }

   // Protected -----------------------------------------------------
   /**
    * Returns the next action factory proxy in the delegation chain.
    *
    * @return next action factory proxy
    */
   protected ActionFactory getNextFactory()
   {
      return nextFactory;
   }

  public void flushCaches()
  {
    nextFactory.flushCaches();
  }
}