|  | *  Copyright 2017 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. | 
|  | /** Java wrapper for a C++ TurnCustomizer. */ | 
|  | public class TurnCustomizer { | 
|  | private long nativeTurnCustomizer; | 
|  | public TurnCustomizer(long nativeTurnCustomizer) { | 
|  | this.nativeTurnCustomizer = nativeTurnCustomizer; | 
|  | checkTurnCustomizerExists(); | 
|  | nativeFreeTurnCustomizer(nativeTurnCustomizer); | 
|  | nativeTurnCustomizer = 0; | 
|  | private static native void nativeFreeTurnCustomizer(long turnCustomizer); | 
|  | /** Return a pointer to webrtc::TurnCustomizer. */ | 
|  | long getNativeTurnCustomizer() { | 
|  | checkTurnCustomizerExists(); | 
|  | return nativeTurnCustomizer; | 
|  | private void checkTurnCustomizerExists() { | 
|  | if (nativeTurnCustomizer == 0) { | 
|  | throw new IllegalStateException("TurnCustomizer has been disposed."); |