java/src/IceInternal/CallbackBase.java


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// **********************************************************************
//
// Copyright (c) 2003-2014 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 IceInternal;

public abstract class CallbackBase
{
    public abstract void __completed(Ice.AsyncResult r);
    public abstract void __sent(Ice.AsyncResult r);

    public static void check(boolean cb)
    {
        if(!cb)
        {
            throw new IllegalArgumentException("callback cannot be null");
        }
    }
}