Debug InputStream : Debug « Development Class « Java

1. Java
2. Development Class
3. Debug

Debug InputStream

     
/*
Copyright (C) 2004  Juho Vh-Herttua

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  
02111-1307, USA.
*/


import java.io.*;

public class DebugInputStream extends InputStream {
  InputStream is;
  ByteArrayOutputStream buffer;
  boolean debug;

  public DebugInputStream(InputStream in, boolean usedebug) {
    is = in;
    buffer = new ByteArrayOutputStream();
    debug = usedebug;
  }

  public int read() throws IOException {
    int input;

    input = is.read();
    if (debug) buffer.write(input);

    return input;
  }

  public int read(byte b[], int off, int len) throws IOException {
    int readb;

    readb = is.read(b, off, len);
    if (debug) buffer.write(b, off, readb);
    return readb;
  }

  public int available() throws IOException {
    return is.available();
  }

  public void close() throws IOException {
    buffer.close();
    is.close();
  }

  public void mark(int readlimit) {
    is.mark(readlimit);
  }

  public void reset() throws IOException {
    is.reset();
  }

  public boolean markSupported() {
    return is.markSupported();
  }


  public byte[] toByteArray() {
    return buffer.toByteArray();
  }

  public int size() {
    return buffer.size();
  }
}

   
    
    
    
    
  

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