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/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.util;
/**
* This interface is used for special FilteredOutputStream classes that won't
* be closed (since this causes the target OutputStream to be closed, too) but
* where flush() is not enough, for example because a final marker has to be
* written to the target stream.
*
* @author <a href="mailto:jeremias@apache.org">Jeremias Maerki</a>
* @version $Id$
*/
public interface Finalizable {
/**
* This method can be called instead of close() on a subclass of
* FilteredOutputStream when a final marker has to be written to the target
* stream, but close() cannot be called.
*
* @exception java.io.IOException In case of an IO problem
*/
void finalizeStream()
throws java.io.IOException;
}
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