/*

  * 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.dto;

 import java.io.Serializable;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlAttribute;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlTransient;

 import org.kuali.student.common.infc.KeyEntity;

 import org.kuali.student.common.dto.EntityInfo;

 @SuppressWarnings("serial")

 @XmlTransient

 public abstract class KeyEntityInfo extends EntityInfo implements KeyEntity, Serializable {

     @XmlAttribute

     private String key;

     protected KeyEntityInfo() {

         key = null;

     }

     protected KeyEntityInfo(KeyEntity builder) {

         super(builder);

         this.key = builder.getKey();

     }

     @Override

     public String getKey() {

         return key;

     }

     /**

      * The builder class for this abstract EntityInfo.

      */

     public static class Builder extends EntityInfo.Builder implements  KeyEntity {

         private String key;

         public Builder() {}

         public Builder(KeyEntity entity) {

             super(entity);

             this.key = entity.getKey();

         }

         @Override

         public String getKey() {

             return key;

         }

         public void setKey(String key) {

             this.key = key;

         }

     }

 }