org.eclipse.jgit.util.io
Class TeeInputStream

java.lang.Object
  java.io.InputStream
      org.eclipse.jgit.util.io.TeeInputStream

All Implemented Interfaces:

Closeable

public class TeeInputStream
extends InputStream

Input stream that copies data read to another output stream. This stream is primarily useful with a TemporaryBuffer, where any data read or skipped by the caller is also duplicated into the temporary buffer. Later the temporary buffer can then be used instead of the original source stream. During close this stream copies any remaining data from the source stream into the destination stream.

Constructor Summary

TeeInputStream(InputStream src, OutputStream dst)
Initialize a tee input stream.

Method Summary

void	close()
int	read()
int	read(byte[] b, int off, int len)
long	skip(long cnt)

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

TeeInputStream

public TeeInputStream(InputStream src,
                      OutputStream dst)

Initialize a tee input stream.

Parameters:

src - source stream to consume.

dst - destination to copy the source to as it is consumed. Typically this is a TemporaryBuffer.

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

skip

public long skip(long cnt)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException