/*

  * Copyright 2008 Ange Optimization ApS

  *

  * 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.

  */

 /**

  * @author Kim Hansen

  */

 package eu.simuline.octave.exec;

 import java.io.IOException;

 import java.io.Reader;

 import java.io.Writer;

 import eu.simuline.octave.util.IOUtils;

 /**

  * Reads all from the reader and writes it to the writer. 

  */

 public final class ReaderWriteFunctor implements WriteFunctor {

     private final Reader reader;

     /**

      * @param reader

      */

     public ReaderWriteFunctor(final Reader reader) {

         this.reader = reader;

     }

     @Override

     public void doWrites(final Writer writer) throws IOException {

         IOUtils.copy(reader, writer);

     }

 }