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// **********************************************************************
//
// Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package Ice;
/**
* An application can optionally supply an instance of this class in an
* asynchronous invocation. The application must create a subclass and
* implement the completed method.
**/
public abstract class Callback extends IceInternal.CallbackBase
{
/**
* Invoked when the invocation completes. The subclass should
* call the matching <code>end_OP</code> method on the proxy and
* must be prepared to handle exceptions.
*
* @param r The asynchronous result object returned by the <code>begin_OP</code> method.
**/
public abstract void completed(AsyncResult r);
/**
* Invoked when the Ice run time has passed the outgoing message
* buffer to the transport. The default implementation does nothing,
* a subclass can override it if it needs to take action when the
* message is successfully sent.
*
* @param r The asynchronous result object returned by the <code>begin_OP</code> method.
**/
public void sent(AsyncResult r)
{
}
public final void __completed(AsyncResult r)
{
completed(r);
}
public final void __sent(AsyncResult r)
{
sent(r);
}
}
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