RWFilteredCharOutputStreamImp Class Reference

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

#include <rw/stream/RWFilteredCharOutputStreamImp.h>

Inheritance diagram for RWFilteredCharOutputStreamImp:

Public Member Functions
virtual	~RWFilteredCharOutputStreamImp ()
virtual void	close ()
virtual void	flush ()
virtual bool	isBad () const
virtual bool	isFail () const
virtual bool	isGood () const
virtual void	write (char charValue)
virtual void	write (const char *charArray, RWSize numChars)
Public Member Functions inherited from RWCharOutputStreamImp
virtual	~RWCharOutputStreamImp ()
virtual RWCharOutputStream	acquire ()
virtual void	release ()
Public Member Functions inherited from RWOutputStreamImp
virtual	~RWOutputStreamImp ()
Public Member Functions inherited from RWStreamImp
virtual	~RWStreamImp ()

Protected Member Functions
	RWFilteredCharOutputStreamImp (const RWCharOutputStream &sinkStream)
RWCharOutputStream &	getSinkStream ()
const RWCharOutputStream &	getSinkStream () const
Protected Member Functions inherited from RWCharOutputStreamImp
	RWCharOutputStreamImp ()
Protected Member Functions inherited from RWOutputStreamImp
	RWOutputStreamImp ()
Protected Member Functions inherited from RWStreamImp
	RWStreamImp ()
Protected Member Functions inherited from RWBodyBase
	RWBodyBase (void)
	RWBodyBase (RWStaticCtor)
	RWBodyBase (const RWBodyBase &second)
virtual	~RWBodyBase (void)
RWBodyBase &	operator= (const RWBodyBase &second)
Protected Member Functions inherited from RWTCountingBody< RWMutexLock >
	~RWTCountingBody (void)
unsigned	addReference (void)
unsigned	references (void) const
unsigned	removeReference (void)
	RWTCountingBody (unsigned initCount=0)
	RWTCountingBody (RWStaticCtor)
	RWTCountingBody (const RWTCountingBody< RWMutexLock > &second)
RWTCountingBody< RWMutexLock > &	operator= (const RWTCountingBody< RWMutexLock > &second)

Additional Inherited Members

Detailed Description

Abstract base class for all the filtered narrow 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.

Constructor & Destructor Documentation

virtual RWFilteredCharOutputStreamImp::~RWFilteredCharOutputStreamImp ( )

virtual

Destructor. Throws no exceptions.

RWFilteredCharOutputStreamImp::RWFilteredCharOutputStreamImp ( const RWCharOutputStream &  sinkStream )

inlineprotected

Used by derived classes to initialize the next processing stream. Throws no exceptions.

Parameters

sinkStream

A handle to the next processing stream.

Member Function Documentation

virtual void RWFilteredCharOutputStreamImp::close ( )

virtual

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

Reimplemented from RWOutputStreamImp.

virtual void RWFilteredCharOutputStreamImp::flush ( )

virtual

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

Implements RWOutputStreamImp.

RWCharOutputStream& RWFilteredCharOutputStreamImp::getSinkStream ( )

inlineprotected

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

const RWCharOutputStream& RWFilteredCharOutputStreamImp::getSinkStream ( ) const

inlineprotected

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

virtual bool RWFilteredCharOutputStreamImp::isBad ( ) const

virtual

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

Implements RWStreamImp.

virtual bool RWFilteredCharOutputStreamImp::isFail ( ) const

virtual

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

Implements RWStreamImp.

virtual bool RWFilteredCharOutputStreamImp::isGood ( ) const

virtual

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

Implements RWStreamImp.

virtual void RWFilteredCharOutputStreamImp::write ( char  charValue )

virtual

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

Parameters

charValue

The narrow character to be written.

Implements RWCharOutputStreamImp.

virtual void RWFilteredCharOutputStreamImp::write ( const char *  charArray, RWSize  numChars  )

virtual

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

Parameters

charArray	A pointer to the first element of the array.
numChars	The number of narrow character(s) to be written to the stream.

Implements RWCharOutputStreamImp.