/**

  * Copyright 2005-2011 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.opensource.org/licenses/ecl2.php

  *

  * 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.rice.kew.engine.node;

 import javax.persistence.*;

 /**

  * The state of a {@link RouteNodeInstance} represented as a key-value pair of Strings.

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 @Entity

 @Table(name="KREW_RTE_NODE_INSTN_ST_T")

 @AttributeOverride(name="stateId", column=@Column(name="RTE_NODE_INSTN_ST_ID"))

 @NamedQueries({

         @NamedQuery(name="NodeState.FindNodeState", query="select n from NodeState as n where n.nodeInstance.routeNodeInstanceId = :routeNodeInstanceId and n.key = :key"),

         @NamedQuery(name="NodeState.FindNodeStateById", query="select n from NodeState as n where n.stateId = :nodeStateId")

 })

 public class NodeState extends State {

     private static final long serialVersionUID = -4382379569851955918L;

     @ManyToOne(fetch=FetchType.EAGER)

         @JoinColumn(name="RTE_NODE_INSTN_ID")

         private RouteNodeInstance nodeInstance;

     @Version

         @Column(name="VER_NBR")

         private Integer lockVerNbr;

     public NodeState() {}

     public NodeState(String key, String value) {

             super(key, value);

     }

     public RouteNodeInstance getNodeInstance() {

         return nodeInstance;

     }

     public void setNodeInstance(RouteNodeInstance nodeInstance) {

         this.nodeInstance = nodeInstance;

     }

     public String getNodeStateId() {

         return getStateId();

     }

     public void setNodeStateId(String nodeStateId) {

         setStateId(nodeStateId);

     }

     public Integer getLockVerNbr() {

         return lockVerNbr;

     }

     public void setLockVerNbr(Integer lockVerNbr) {

         this.lockVerNbr = lockVerNbr;

     }

 }