RWFilteredWCharOutputStreamImp Class Reference
[Streams]

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

#include <rw/stream/RWFilteredWCharOutputStreamImp.h>

Inheritance diagram for RWFilteredWCharOutputStreamImp:

List of all members.

Public Member Functions
virtual	~RWFilteredWCharOutputStreamImp ()
virtual void	close ()
virtual void	flush ()
virtual bool	isBad () const
virtual bool	isFail () const
virtual bool	isGood () const
virtual void	write (wchar_t wcharValue)
virtual void	write (const wchar_t *wcharArray, RWSize numWChars)
Protected Member Functions
	RWFilteredWCharOutputStreamImp (const RWWCharOutputStream &sinkStream)
RWWCharOutputStream &	getSinkStream ()
const RWWCharOutputStream &	getSinkStream () const

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Detailed Description

Abstract base class for all the filtered wide character 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 RWFilteredWCharOutputStreamImp::~RWFilteredWCharOutputStreamImp

(

)

[virtual]

Destructor. Throws no exceptions.

RWFilteredWCharOutputStreamImp::RWFilteredWCharOutputStreamImp

(

const RWWCharOutputStream &

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 RWFilteredWCharOutputStreamImp::close

(

)

[virtual]

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

Reimplemented from RWOutputStreamImp.

virtual void RWFilteredWCharOutputStreamImp::flush

(

)

[virtual]

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

Implements RWOutputStreamImp.

const RWWCharOutputStream& RWFilteredWCharOutputStreamImp::getSinkStream

(

)

const [inline, protected]

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

RWWCharOutputStream& RWFilteredWCharOutputStreamImp::getSinkStream

(

)

[inline, protected]

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

virtual bool RWFilteredWCharOutputStreamImp::isBad

(

)

const [virtual]

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

Implements RWStreamImp.

virtual bool RWFilteredWCharOutputStreamImp::isFail

(

)

const [virtual]

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

Implements RWStreamImp.

virtual bool RWFilteredWCharOutputStreamImp::isGood

(

)

const [virtual]

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

Implements RWStreamImp.

virtual void RWFilteredWCharOutputStreamImp::write	(	const wchar_t *	wcharArray,
		RWSize	numWChars
	)			[virtual]

Forwards the writing of an array of wide characters to the next processing stream.

Parameters:

	wcharArray	A pointer to the first element of the array.
	numWChars	The number of wide character(s) to be written to the stream.

Implements RWWCharOutputStreamImp.

virtual void RWFilteredWCharOutputStreamImp::write

(

wchar_t

wcharValue

)

[virtual]

Forwards the writing of a single wide character to the next processing stream.

Parameters:

wcharValue

The wide character to be written.

Implements RWWCharOutputStreamImp.