/*
   Copyright 2011-2014 AGH-UST, http://www.agh.edu.pl
   Faculty of Computer Science, Electronics and Telecommunications
   Department of Computer Science 
   
   See the NOTICE file distributed with this work for additional
   information regarding copyright ownership
   
   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 org.universAAL.ri.gateway.communicator.service;
  
  import java.io.Serializable;
  
  /**
   * This class represents a generic message sent between inside and outside world
   * of AALSpace.
   * 
   * @author skallz
   */
  public class Message implements Serializable {
  
      /**
       * 
       */
      private static final long serialVersionUID = -2259161945843015685L;
  
      /**
       * Content of the message.
       */
      private Object content;
      
      private String remoteProxyRegistrationId;
      
      private String remoteMemberId;
      
      /**
       * Initializes with a message to send.
       * 
       * @param content
       *            content of the message
       */
      public Message(final Object content) {
  	this.content = content;
      }
  
      /**
       * Returns content of the message.
       * 
       * @return content of the message
       */
      public Object getContent() {
  	return content;
      }
  
      @Override
      public String toString() {
  	if (content != null) {
  	    return "content: " + content.toString();
  	} else {
  	    return "content: " + "null";
  	}
      }
  
      @Override
      public boolean equals(final Object obj) {
  	if (obj == null || !(obj instanceof Message)) {
  	    return false;
  	}
  	Message o = (Message) obj;
  	if (content == null && o.content == null) {
  	    return true;
  	}
  	return content.equals(o.content);
      }
  
      @Override
      public int hashCode() {
  	if (content == null) {
  	    return 0;
  	}
  	return content.hashCode();
      }
  
      public String getRemoteProxyRegistrationId() {
  	return remoteProxyRegistrationId;
      }
  
      public void setRemoteProxyRegistrationId(String remoteProxyRegistrationId) {
 	this.remoteProxyRegistrationId = remoteProxyRegistrationId;
     }
 
 	public String getRemoteMemberId() {
 		return remoteMemberId;
 	}
 
 	public void setRemoteMemberId(String remoteMemberId) {
 		this.remoteMemberId = remoteMemberId;
 	}
 
 }