/**
    * 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 SearchParam(){
  		super();
  	}
  	
  	public SearchParam(String key, String value) {
  		this();
  		this.key = key;
  		this.value = value;
  	}
  
  	public SearchParam(String key, List<String> value) {
  		this();
  		this.key = key;
  		this.listValue = value;
  	}
  
  	
  	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;
     }
 }