jena-base/src/main/java/org/apache/jena/atlas/lib/SinkWrapper.java

/*
 * 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.jena.atlas.lib;

/** Wrap one sink in another - to pass on behaviour, the derived Sink must call super.operation
 *  See also: {@link SinkSplit}
 */
public class SinkWrapper<T> implements Sink<T>
{
    protected final Sink<T> sink ;

    public SinkWrapper(Sink<T> sink)
    {
        this.sink = sink ;
    }
    
    @Override
    public void flush()
    { sink.flush(); }

    @Override
    public void send(T item)
    { sink.send(item) ; }

    @Override
    public void close()
    { sink.close(); }
}