text: /*
   *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
   *
   *  Use of this source code is governed by a BSD-style license
   *  that can be found in the LICENSE file in the root of the source
   *  tree. An additional intellectual property rights grant can be found
   *  in the file PATENTS.  All contributing project authors may
   *  be found in the AUTHORS file in the root of the source tree.
   */
  
  #ifndef RTC_BASE_SOCKETADDRESSPAIR_H_
  #define RTC_BASE_SOCKETADDRESSPAIR_H_
  
  #include <stddef.h>
  
  #include "rtc_base/socketaddress.h"
  
  namespace rtc {
  
  // Records a pair (source,destination) of socket addresses.  The two addresses
  // identify a connection between two machines.  (For UDP, this "connection" is
  // not maintained explicitly in a socket.)
  class SocketAddressPair {
   public:
    SocketAddressPair() {}
    SocketAddressPair(const SocketAddress& srs, const SocketAddress& dest);
  
    const SocketAddress& source() const { return src_; }
    const SocketAddress& destination() const { return dest_; }
  
    bool operator==(const SocketAddressPair& r) const;
    bool operator<(const SocketAddressPair& r) const;
  
    size_t Hash() const;
  
   private:
    SocketAddress src_;
    SocketAddress dest_;
  };
  
  }  // namespace rtc
  
  #endif  // RTC_BASE_SOCKETADDRESSPAIR_H_
  