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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.tuscany.sca.databinding;
/**
* Data pipe allows a data source pushes data into its sink and pipe the data into its result
*
* @param <S> The data binding type of the sink
* @param <R> The data binding type of the result
*
* @version $Rev$ $Date$
*/
public interface DataPipe<S, R> {
/**
* Returns a sink (for example, java.io.OutputStream, java.io.Writer or org.xml.sax.ContentHandler) to receive data
* pushed by the source
*
* @return The sink to consume data
*/
S getSink();
/**
* Returns the data populated by the sink
*
* @return
*/
R getResult();
}
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