xsul.http_common
Class FixedLengthInputStream

java.lang.Object
  java.io.InputStream
      xsul.http_common.FixedLengthInputStream

public class FixedLengthInputStream

extends java.io.InputStream

This is specialization of input stream that is guaranteed to read exactly number of bytes specified as input parameeter from underlying input stream - even if stream is closed before all bytes are read close() will read reamining bytes and WILL NOT call close() on underlying stream.

Version:

$Revision: 1.4 $

Author:

Aleksander Slominski

Constructor Summary

FixedLengthInputStream(java.io.InputStream input, int streamSize)

Method Summary

void	close()
int	read()
int	read(byte[] buf, int offset, int length)

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FixedLengthInputStream

public FixedLengthInputStream(java.io.InputStream input,
                              int streamSize)
                       throws java.lang.IllegalArgumentException

Method Detail

read

public int read()
         throws java.io.IOException

Throws:

java.io.IOException

read

public int read(byte[] buf,
                int offset,
                int length)
         throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException