RWFilteredByteOutputStreamImp Class Reference
[Streams]

Abstract base class for all the filtered binary output stream implementation classes. More...

#include <rw/stream/RWFilteredByteOutputStreamImp.h>

Inheritance diagram for RWFilteredByteOutputStreamImp:

List of all members.

Public Member Functions
virtual	~RWFilteredByteOutputStreamImp ()
virtual void	close ()
virtual void	flush ()
virtual bool	isBad () const
virtual bool	isFail () const
virtual bool	isGood () const
virtual void	write (RWByte byteValue)
virtual void	write (const RWByte *byteArray, RWSize numBytes)
Protected Member Functions
	RWFilteredByteOutputStreamImp (const RWByteOutputStream &sinkStream)
RWByteOutputStream &	getSinkStream ()
const RWByteOutputStream &	getSinkStream () const

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Detailed Description

Abstract base class for all the filtered binary output stream implementation classes. A filtered output stream is a stream that process elements and then forwards the result to another stream for further processing. Implements the body idiom from the handle-body pattern.

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Constructor & Destructor Documentation

virtual RWFilteredByteOutputStreamImp::~RWFilteredByteOutputStreamImp

(

)

[virtual]

Destructor. Throws no exceptions.

RWFilteredByteOutputStreamImp::RWFilteredByteOutputStreamImp

(

const RWByteOutputStream &

sinkStream

)

[inline, protected]

Used by derived classes to initialize the next processing stream.

Parameters:

sinkStream

A handle to the next processing stream.

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Member Function Documentation

virtual void RWFilteredByteOutputStreamImp::close

(

)

[virtual]

Forwards the close() request to the next processing stream.

Reimplemented from RWOutputStreamImp.

virtual void RWFilteredByteOutputStreamImp::flush

(

)

[virtual]

Forwards the flush() request to the next processing stream.

Implements RWOutputStreamImp.

const RWByteOutputStream& RWFilteredByteOutputStreamImp::getSinkStream

(

)

const [inline, protected]

Return a handle to the next processing stream. Throws no exceptions.

RWByteOutputStream& RWFilteredByteOutputStreamImp::getSinkStream

(

)

[inline, protected]

Return a handle to the next processing stream. Throws no exceptions.

virtual bool RWFilteredByteOutputStreamImp::isBad

(

)

const [virtual]

Forwards the isBad() request to the next processing stream. Throws no exceptions.

Implements RWStreamImp.

virtual bool RWFilteredByteOutputStreamImp::isFail

(

)

const [virtual]

Forwards the isFail() request to the next processing stream. Throws no exceptions.

Implements RWStreamImp.

virtual bool RWFilteredByteOutputStreamImp::isGood

(

)

const [virtual]

Forwards the isGood() request to the next processing stream. Throws no exceptions.

Implements RWStreamImp.

virtual void RWFilteredByteOutputStreamImp::write	(	const RWByte *	byteArray,
		RWSize	numBytes
	)			[virtual]

Forwards the writing of an array of bytes to the next processing stream.

Parameters:

	byteArray	A pointer to the first element of the array.
	numBytes	The number of byte(s) to be written to the stream.

Implements RWByteOutputStreamImp.

virtual void RWFilteredByteOutputStreamImp::write

(

RWByte

byteValue

)

[virtual]

Forwards the writing of a single byte to the next processing stream.

Parameters:

byteValue

The byte to be written.

Implements RWByteOutputStreamImp.