/*

  * This software is licensed under the Apache License, Version 2.0

  * (the "License") agreement; you may not use this file except in compliance with

  * the License.  You may obtain a copy of the License at

  * 

  *      http://www.apache.org/licenses/LICENSE-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 net.admin4j.vo;

 import java.io.Serializable;

 import net.admin4j.deps.commons.beanutils.BeanUtils;

 import net.admin4j.deps.commons.lang3.builder.EqualsBuilder;

 import net.admin4j.deps.commons.lang3.builder.HashCodeBuilder;

 import net.admin4j.deps.commons.lang3.builder.ReflectionToStringBuilder;

 import net.admin4j.deps.commons.lang3.exception.ContextedRuntimeException;

 /**

  * Base Value Object implementing equals(), hashCode(), toString() and clone() 

  * @author D. Ashmore

  *

  */

 public abstract class BaseVO implements Serializable, Cloneable {

     private static final long serialVersionUID = 2618192279106780874L;

     /* (non-Javadoc)

      * @see java.lang.Object#hashCode()

      */

     @Override

     public int hashCode() {

         return HashCodeBuilder.reflectionHashCode(17, 37, this);

     }

     /* (non-Javadoc)

      * @see java.lang.Object#equals(java.lang.Object)

      */

     @Override

     public boolean equals(Object obj) {

         return EqualsBuilder.reflectionEquals(this, obj);

     }

     /* (non-Javadoc)

      * @see java.lang.Object#clone()

      */

     @Override

     public Object clone() throws CloneNotSupportedException {

         try {

             return BeanUtils.cloneBean(this);

         } catch (Exception e) {

             throw new ContextedRuntimeException("Error cloning value object", e)

                 .addContextValue("class", this.getClass().getName());

         }

     }

     /* (non-Javadoc)

      * @see java.lang.Object#toString()

      */

     @Override

     public String toString() {

         return new ReflectionToStringBuilder(this).toString();

     }

 }