RWCharOutputStreamImp Class Reference

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

#include <rw/stream/RWCharOutputStreamImp.h>

Inheritance diagram for RWCharOutputStreamImp:

Public Member Functions
virtual	~RWCharOutputStreamImp ()
virtual RWCharOutputStream	acquire ()
virtual void	release ()
virtual void	write (char charValue)=0
virtual void	write (const char *charArray, RWSize numChars)=0
Public Member Functions inherited from RWOutputStreamImp
virtual	~RWOutputStreamImp ()
virtual void	close ()
virtual void	flush ()=0
Public Member Functions inherited from RWStreamImp
virtual	~RWStreamImp ()
virtual bool	isBad () const =0
virtual bool	isFail () const =0
virtual bool	isGood () const =0

Protected Member Functions
	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 narrow character output stream implementation classes. Implements the body idiom from the handle-body pattern.

Constructor & Destructor Documentation

virtual RWCharOutputStreamImp::~RWCharOutputStreamImp ( )

inlinevirtual

Destructor.

RWCharOutputStreamImp::RWCharOutputStreamImp ( )

inlineprotected

Constructor.

Member Function Documentation

virtual RWCharOutputStream RWCharOutputStreamImp::acquire ( )

virtual

Acquires the synchronization mechanism provided by a stream concrete implementation. The acquire() member function returns a handle to the narrow character stream that should be used for output operation after acquiring the synchronization mechanism.

virtual void RWCharOutputStreamImp::release ( )

inlinevirtual

Releases the synchronization mechanism provided by a stream concrete implementation.

virtual void RWCharOutputStreamImp::write ( char  charValue )

pure virtual

Writes a single narrow character to the stream.

Parameters

charValue

The narrow character to be written to the stream.

Implemented in RWChainedCharArrayOutputStreamImp, RWCharToStreambufOutputStreamImp, and RWFilteredCharOutputStreamImp.

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

pure virtual

Writes an array of narrow characters to the stream.

Parameters

charArray	A pointer to the first element of the array.
numChars	The number of narrow characters to be written to the stream.

Implemented in RWCharToStreambufOutputStreamImp, RWChainedCharArrayOutputStreamImp, and RWFilteredCharOutputStreamImp.