org.apache.nifi.controller.repository.io

Class DisableOnCloseOutputStream

java.lang.Object

java.io.OutputStream

org.apache.nifi.controller.repository.io.DisableOnCloseOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class DisableOnCloseOutputStream
extends OutputStream

Wraps an existing OutputStream, so that when OutputStream.close() is called, the underlying OutputStream is NOT closed but this OutputStream can no longer be written to

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	closed
private OutputStream	wrapped

Constructor Summary

Constructors

Constructor and Description
DisableOnCloseOutputStream(OutputStream toWrap)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
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

Field Detail

wrapped

private final OutputStream wrapped

closed

private boolean closed

Constructor Detail

DisableOnCloseOutputStream

public DisableOnCloseOutputStream(OutputStream toWrap)

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write 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

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

Throws:

IOException