1   /*
    2    * $Id: NullWriter.java 782137 2009-06-05 21:18:52Z apetrelli $
    3    *
    4    * Licensed to the Apache Software Foundation (ASF) under one
    5    * or more contributor license agreements.  See the NOTICE file
    6    * distributed with this work for additional information
    7    * regarding copyright ownership.  The ASF licenses this file
    8    * to you under the Apache License, Version 2.0 (the
    9    * "License"); you may not use this file except in compliance
   10    * with the License.  You may obtain a copy of the License at
   11    *
   12    * http://www.apache.org/licenses/LICENSE-2.0
   13    *
   14    * Unless required by applicable law or agreed to in writing,
   15    * software distributed under the License is distributed on an
   16    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   17    * KIND, either express or implied.  See the License for the
   18    * specific language governing permissions and limitations
   19    * under the License.
   20    */
   21   
   22   package org.apache.tiles.freemarker.io;
   23   
   24   import java.io.IOException;
   25   import java.io.Writer;
   26   
   27   /**
   28    * A writer that does not write anything.
   29    *
   30    * @version $Rev: 782137 $ $Date: 2009-06-05 23:18:52 +0200 (ven, 05 giu 2009) $
   31    * @since 2.2.0
   32    */
   33   public class NullWriter extends Writer {
   34   
   35       /** {@inheritDoc} */
   36       @Override
   37       public void close() throws IOException {
   38           // Does nothing
   39       }
   40   
   41       /** {@inheritDoc} */
   42       @Override
   43       public void flush() throws IOException {
   44           // Does nothing
   45       }
   46   
   47       /** {@inheritDoc} */
   48       @Override
   49       public void write(char[] cbuf, int off, int len) throws IOException {
   50           // Does nothing
   51       }
   52   }