Coverage Report - org.apache.commons.io.output.NullOutputStream
 
Classes in this File Line Coverage Branch Coverage Complexity
NullOutputStream
100%
5/5
N/A
1
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3  
  * contributor license agreements.  See the NOTICE file distributed with
 4  
  * this work for additional information regarding copyright ownership.
 5  
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6  
  * (the "License"); you may not use this file except in compliance with
 7  
  * the License.  You may obtain a copy of the License at
 8  
  *
 9  
  *      http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 package org.apache.commons.io.output;
 18  
 
 19  
 import java.io.IOException;
 20  
 import java.io.OutputStream;
 21  
 
 22  
 /**
 23  
  * This OutputStream writes all data to the famous <b>/dev/null</b>.
 24  
  * <p>
 25  
  * This output stream has no destination (file/socket etc.) and all
 26  
  * bytes written to it are ignored and lost.
 27  
  *
 28  
  * @version $Id: NullOutputStream.java 1471767 2013-04-24 23:24:19Z sebb $
 29  
  */
 30  28
 public class NullOutputStream extends OutputStream {
 31  
 
 32  
     /**
 33  
      * A singleton.
 34  
      */
 35  10
     public static final NullOutputStream NULL_OUTPUT_STREAM = new NullOutputStream();
 36  
 
 37  
     /**
 38  
      * Does nothing - output to <code>/dev/null</code>.
 39  
      * @param b The bytes to write
 40  
      * @param off The start offset
 41  
      * @param len The number of bytes to write
 42  
      */
 43  
     @Override
 44  
     public void write(final byte[] b, final int off, final int len) {
 45  
         //to /dev/null
 46  6291466
     }
 47  
 
 48  
     /**
 49  
      * Does nothing - output to <code>/dev/null</code>.
 50  
      * @param b The byte to write
 51  
      */
 52  
     @Override
 53  
     public void write(final int b) {
 54  
         //to /dev/null
 55  6
     }
 56  
 
 57  
     /**
 58  
      * Does nothing - output to <code>/dev/null</code>.
 59  
      * @param b The bytes to write
 60  
      * @throws IOException never
 61  
      */
 62  
     @Override
 63  
     public void write(final byte[] b) throws IOException {
 64  
         //to /dev/null
 65  4
     }
 66  
 
 67  
 }