Clover coverage report - ActiveIO - 1.0
Coverage timestamp: Fri Apr 22 2005 14:27:22 PDT
file stats: LOC: 56   Methods: 4
NCLOC: 26   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
PushbackSynchChannel.java 100% 77.8% 50% 73.3%
coverage coverage
 1   
 /**
 2   
  * 
 3   
  * Copyright 2004 Hiram Chirino
 4   
  * 
 5   
  * Licensed under the Apache License, Version 2.0 (the "License"); 
 6   
  * you may not use this file except in compliance with the License. 
 7   
  * 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   
  **/
 18   
 package org.activeio.filter;
 19   
 
 20   
 import java.io.IOException;
 21   
 
 22   
 import org.activeio.FilterSynchChannel;
 23   
 import org.activeio.Packet;
 24   
 import org.activeio.SynchChannel;
 25   
 
 26   
 /**
 27   
  *
 28   
  */
 29   
 public class PushbackSynchChannel extends FilterSynchChannel {
 30   
 
 31   
     private Packet putback;
 32   
 
 33  0
     public PushbackSynchChannel(SynchChannel next) {
 34  0
         this(next, null);
 35   
     }
 36   
     
 37  12
     public PushbackSynchChannel(SynchChannel next, Packet putback) {
 38  12
         super(next);
 39  12
         this.putback=putback;
 40   
     }
 41   
     
 42  0
     public void putback(Packet packet) {
 43  0
         this.putback = packet;
 44   
     }
 45   
     
 46  9
     public Packet read(long timeout) throws IOException {
 47  9
         if(putback!=null ) {
 48  4
             Packet p = putback;
 49  4
             putback=null;
 50  4
             return p;
 51   
         }
 52  5
         return super.read(timeout);
 53   
     }
 54   
 
 55   
 }
 56