code: /*
   * Copyright © 2014-2017 EntIT Software LLC, a Micro Focus company (L.P.)
   *
   * Licensed under the Apache 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.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 io.cloudslang.engine.queue.entities;
  
  import org.apache.commons.lang.ArrayUtils;
  import org.apache.commons.lang.builder.EqualsBuilder;
  
  import java.io.Serializable;
  
  /**
   * User:
   * Date: 10/09/12
   * Time: 09:39
   */
  public class Payload implements Cloneable, Serializable {
  	private static final long serialVersionUID = 1198403948027561284L;
  
  	private byte[] data;
  
  	public Payload() {
  		data = null;
  	}
  
  	public Payload(byte[] data) {
  		this.data = data;
  	}
  
  	public byte[] getData() {
  		return data;
  	}
  
  	public void setData(byte[] data) {
  		this.data = data;
  	}
  
  	@Override
  	public boolean equals(Object obj) {
  		if (this == obj) return true;
  		if (!(obj instanceof Payload)) return false;
  
  		Payload that = (Payload)obj;
  
  		return new EqualsBuilder()
  				.append(this.data, that.data)
  				.isEquals();
  	}
  
  	@SuppressWarnings("CloneDoesntDeclareCloneNotSupportedException")
  	@Override
  	public Object clone() {
  		try {
  			Payload cloned = (Payload) super.clone();
  			cloned.data = ArrayUtils.clone(data);
  			return cloned;
  		} catch (CloneNotSupportedException e) {
  			System.out.println(e);
  			return null;
  		}
  	}
  }
  