net.netheos.pcsapi.bytesio
Class ByteSinkStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          net.netheos.pcsapi.bytesio.ByteSinkStream

All Implemented Interfaces:

Closeable, Flushable

Direct Known Subclasses:

MemoryByteSinkStream, ProgressByteSinkStream

public abstract class ByteSinkStream
extends FilterOutputStream

ByteSinkStream are FilterOutputStream that can abort current operations

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

protected

ByteSinkStream(OutputStream out) Creates a ByteSinkStream by assigning the argument out to the field this.in so as to remember it for later use.

Method Summary

abstract void	abort() Aborts operations with this stream (writes will stop before expected end).
abstract boolean	isAborted() Indicates if the sink has been aborted

Methods inherited from class java.io.FilterOutputStream

close, flush, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteSinkStream

protected ByteSinkStream(OutputStream out)

Creates a ByteSinkStream by assigning the argument out to the field this.in so as to remember it for later use.

Parameters:

out - the underlying output stream, or null if this instance is to be created without an underlying stream.

Method Detail

abort

public abstract void abort()

Aborts operations with this stream (writes will stop before expected end). Implementations may use this method to delete temporary file or indicate some warning.

abort() must be called before close()

isAborted

public abstract boolean isAborted()

Indicates if the sink has been aborted

Returns:

true if aborted, false otherwise