org.knime.core.data.util
Class NonClosableOutputStream

java.lang.Object
  java.io.OutputStream
      org.knime.core.data.util.NonClosableOutputStream

All Implemented Interfaces:

Closeable, Flushable

Direct Known Subclasses:

NonClosableOutputStream.Zip

public class NonClosableOutputStream
extends OutputStream

Class that overrides the close method and flushes the stream instead of closing it.

Author:

Bernd Wiswedel, University of Konstanz

Nested Class Summary

static class

NonClosableOutputStream.Zip Special implementation that wraps ZipOutputStream objects and calls ZipOutputStream.closeEntry() when the stream is closed.

Constructor Summary

NonClosableOutputStream(OutputStream out)
Inits object, references argument.

Method Summary

void	close()
void	flush()
(package private) OutputStream	getUnderlyingStream() Get reference to underlying stream.
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

NonClosableOutputStream

public NonClosableOutputStream(OutputStream out)

Inits object, references argument.

Parameters:

out - The reference.

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

write

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

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

getUnderlyingStream

final OutputStream getUnderlyingStream()

Get reference to underlying stream.

Returns:

The delegated stream.