org.cip4.jdflib.util
Class PrefixInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          org.cip4.jdflib.util.PrefixInputStream

All Implemented Interfaces:

Closeable

public class PrefixInputStream
extends FilterInputStream

stream class that allows allows prefixing of a stream without requiring a copy

Author:

Rainer Prosi

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

PrefixInputStream(InputStream stream1, InputStream stream2)

PrefixInputStream(String prefix, InputStream stream2)

Method Summary

int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

PrefixInputStream

public PrefixInputStream(InputStream stream1,
                         InputStream stream2)

Parameters:

stream1 -

stream2 -

PrefixInputStream

public PrefixInputStream(String prefix,
                         InputStream stream2)

Parameters:

prefix -

stream2 -

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

See Also:

FilterInputStream.read()

read

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

Overrides:

read in class FilterInputStream

Throws:

IOException

See Also:

FilterInputStream.read(byte[], int, int)

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

See Also:

FilterInputStream.read(byte[])