/**

  * Copyright 2010 The Kuali Foundation Licensed under the

  * Educational Community 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.osedu.org/licenses/ECL-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.kuali.student.common.ui.client.mvc;

 /**

  * 

  * Used to hold a reference to an object in cases where the declared reference needs to be final.

  * For example, when using anonymous classes for asynchronous callbacks, a Holder can be used for

  * a mutable value within the callback.

  * 

  * @author Kuali Student Team

  *

  */

 public class Holder<T extends Object> {

     private T value = null;

     public Holder() {

             super();

     }

     public Holder(T value) {

             this.value = value;

     }

     public T get() {

         return value;

     }

     public void set(T value) {

         this.value = value;

     }

 }