/**

  * 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.search.dto;

 import java.io.Serializable;

 import java.util.List;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlAttribute;

 import javax.xml.bind.annotation.XmlElement;

 @XmlAccessorType(XmlAccessType.FIELD)

 public class SearchParam implements Serializable {

         private static final long serialVersionUID = 1L;

         @XmlElement

         private String value;

         @XmlElement

         private List<String> listValue;

         @XmlAttribute

         private String key;

         public Object getValue() {

                 if (value != null) {

                         return value;

                 } else {

                         return listValue;

                 }

         }

         public void setValue(String value) {

                 this.value = value;

                 listValue = null;

         }

         public void setValue(List<String> listValue) {

                 this.listValue = listValue;

                 value = null;

         }

         public String getKey() {

                 return key;

         }

         public void setKey(String key) {

                 this.key = key;

         }

         @Override

         public String toString() {

                 return "SearchParam[key=" + key + ", value=" + value + ", listValue="

                                 + listValue + "]";

         }

     @Override

     public boolean equals(Object o) {

         if (this == o) return true;

         if (o == null || getClass() != o.getClass()) return false;

         SearchParam that = (SearchParam) o;

         if (key != null ? !key.equals(that.key) : that.key != null) return false;

         if (listValue != null ? !listValue.equals(that.listValue) : that.listValue != null) return false;

         if (value != null ? !value.equals(that.value) : that.value != null) return false;

         return true;

     }

     @Override

     public int hashCode() {

         int result = value != null ? value.hashCode() : 0;

         result = 31 * result + (listValue != null ? listValue.hashCode() : 0);

         result = 31 * result + (key != null ? key.hashCode() : 0);

         return result;

     }

 }