public virtual unsafe void RegisterObserver(global::Org.Webrtc.DataChannel.IObserver observer)
        {
            const string __id = "registerObserver.(Lorg/webrtc/DataChannel$Observer;)V";

            try {
                JniArgumentValue *__args = stackalloc JniArgumentValue [1];
                __args [0] = new JniArgumentValue((observer == null) ? IntPtr.Zero : ((global::Java.Lang.Object)observer).Handle);
                _members.InstanceMethods.InvokeVirtualVoidMethod(__id, this, __args);
            } finally {
            }
        }
 static void n_RegisterObserver_Lorg_webrtc_DataChannel_Observer_(IntPtr jnienv, IntPtr native__this, IntPtr native_observer)
 {
     global::Org.Webrtc.DataChannel           __this   = global::Java.Lang.Object.GetObject <global::Org.Webrtc.DataChannel> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     global::Org.Webrtc.DataChannel.IObserver observer = (global::Org.Webrtc.DataChannel.IObserver)global::Java.Lang.Object.GetObject <global::Org.Webrtc.DataChannel.IObserver> (native_observer, JniHandleOwnership.DoNotTransfer);
     __this.RegisterObserver(observer);
 }
 static void n_OnMessage_Lorg_webrtc_DataChannel_Buffer_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0)
 {
     global::Org.Webrtc.DataChannel.IObserver __this = global::Java.Lang.Object.GetObject <global::Org.Webrtc.DataChannel.IObserver> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     global::Org.Webrtc.DataChannel.Buffer    p0     = global::Java.Lang.Object.GetObject <global::Org.Webrtc.DataChannel.Buffer> (native_p0, JniHandleOwnership.DoNotTransfer);
     __this.OnMessage(p0);
 }
 static void n_OnStateChange(IntPtr jnienv, IntPtr native__this)
 {
     global::Org.Webrtc.DataChannel.IObserver __this = global::Java.Lang.Object.GetObject <global::Org.Webrtc.DataChannel.IObserver> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     __this.OnStateChange();
 }
 static void n_OnBufferedAmountChange_J(IntPtr jnienv, IntPtr native__this, long p0)
 {
     global::Org.Webrtc.DataChannel.IObserver __this = global::Java.Lang.Object.GetObject <global::Org.Webrtc.DataChannel.IObserver> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     __this.OnBufferedAmountChange(p0);
 }