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// **********************************************************************
//
// Copyright (c) 2003-2010 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;
/**
* Allows a Dynamic Ice application to wrap a native exception and
* intercept its marshaling.
*
* @see OutputStream
**/
public abstract class UserExceptionWriter extends UserException
{
/**
* Creates a writer for the given communicator.
**/
public UserExceptionWriter(Communicator communicator)
{
_communicator = communicator;
}
/**
* Marshal the encapsulated exception into an output stream.
*
* @param os The output stream.
**/
public abstract void
write(Ice.OutputStream os);
/**
* Indicates whether the encapsulated exception contains one or more
* data members that are instances of Slice classes.
*
* @return True if the exception contains classes, or false otherwise.
**/
public abstract boolean
usesClasses();
public void
__write(IceInternal.BasicStream os)
{
OutputStream stream = (OutputStream)os.closure();
if(stream == null)
{
stream = new OutputStreamI(_communicator, os);
}
write(stream);
}
public void
__read(IceInternal.BasicStream is, boolean rid)
{
assert(false);
}
public void
__write(Ice.OutputStream os)
{
write(os);
}
public void
__read(Ice.InputStream is, boolean rid)
{
assert(false);
}
public boolean
__usesClasses()
{
return usesClasses();
}
protected Communicator _communicator;
}
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