/*
    * Copyright (C) 2013 4th Line GmbH, Switzerland
    *
    * The contents of this file are subject to the terms of either the GNU
    * Lesser General Public License Version 2 or later ("LGPL") or the
    * Common Development and Distribution License Version 1 or later
    * ("CDDL") (collectively, the "License"). You may not use this file
    * except in compliance with the License. See LICENSE.txt for more
    * information.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   */
  
  package org.fourthline.cling.model;
  
  import java.net.InetAddress;
  import java.util.Arrays;
  
  /**
   * IP address, port, and optional interface hardware address (MAC) of a network service.
   *
   * @author Christian Bauer
   */
  public class NetworkAddress {
  
      protected InetAddress address;
      protected int port;
      protected byte[] hardwareAddress;
  
      public NetworkAddress(InetAddress address, int port) {
          this(address, port, null);
      }
  
      public NetworkAddress(InetAddress address, int port, byte[] hardwareAddress) {
          this.address = address;
          this.port = port;
          this.hardwareAddress = hardwareAddress;
      }
  
      public InetAddress getAddress() {
          return address;
      }
  
      public int getPort() {
          return port;
      }
  
      public byte[] getHardwareAddress() {
          return hardwareAddress;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
  
          NetworkAddress that = (NetworkAddress) o;
  
          if (port != that.port) return false;
          if (!address.equals(that.address)) return false;
          if (!Arrays.equals(hardwareAddress, that.hardwareAddress)) return false;
  
          return true;
      }
  
      @Override
      public int hashCode() {
          int result = address.hashCode();
          result = 31 * result + port;
          result = 31 * result + (hardwareAddress != null ? Arrays.hashCode(hardwareAddress) : 0);
          return result;
      }
  }