RWUCharToByteOutputStreamImp Class Reference

Concrete class connecting a UTF-16 character stream to an output binary stream. More...

#include <rw/stream/RWUCharToByteOutputStreamImp.h>

Inheritance diagram for RWUCharToByteOutputStreamImp:

Public Member Functions
virtual	~RWUCharToByteOutputStreamImp ()
virtual void	close ()
virtual void	flush ()
virtual bool	isBad () const
virtual bool	isFail () const
virtual bool	isGood () const
virtual void	write (RWUChar unicodeValue)
virtual void	write (const RWUChar *unicodeArray, RWSize numUChars)
Public Member Functions inherited from RWUCharOutputStreamImp
virtual	~RWUCharOutputStreamImp ()
virtual RWUCharOutputStream	acquire ()
virtual void	release ()
Public Member Functions inherited from RWOutputStreamImp
virtual	~RWOutputStreamImp ()
Public Member Functions inherited from RWStreamImp
virtual	~RWStreamImp ()

Static Public Member Functions
static RWUCharOutputStream	make (const RWByteOutputStream &sink)

Protected Member Functions
	RWUCharToByteOutputStreamImp (const RWByteOutputStream &sinkStream)
RWByteOutputStream &	getSinkStream ()
const RWByteOutputStream &	getSinkStream () const
Protected Member Functions inherited from RWUCharOutputStreamImp
	RWUCharOutputStreamImp ()
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 (unsigned initCount=0)
	RWTCountingBody (RWStaticCtor)
	RWTCountingBody (const RWTCountingBody< RWMutexLock > &second)
RWTCountingBody< RWMutexLock > &	operator= (const RWTCountingBody< RWMutexLock > &second)
	~RWTCountingBody (void)
unsigned	addReference (void)
unsigned	references (void) const
unsigned	removeReference (void)
Protected Member Functions inherited from RWTMonitor< RWMutexLock >
	RWTMonitor ()
	RWTMonitor (RWStaticCtor)
	RWTMonitor (const RWTMonitor< RWMutexLock > &second)
	~RWTMonitor ()
void	acquire ()
bool	isAcquired () const
RWTMonitor< RWMutexLock > &	monitor () const
RWMutexLock &	mutex ()
RWTMonitor< RWMutexLock > &	operator= (const RWTMonitor< RWMutexLock > &)
void	release ()
bool	tryAcquire ()

Additional Inherited Members
Protected Types inherited from RWTCountingBody< RWMutexLock >
typedef RWTLockGuard< RWTMonitor< RWMutexLock > >	LockGuard
typedef RWTTryLockGuard< RWTMonitor< RWMutexLock > >	TryLockGuard
typedef RWTUnlockGuard< RWTMonitor< RWMutexLock > >	UnlockGuard
Protected Types inherited from RWTMonitor< RWMutexLock >
typedef RWTLockGuard< RWTMonitor< RWMutexLock > >	LockGuard
typedef RWTTryLockGuard< RWTMonitor< RWMutexLock > >	TryLockGuard
typedef RWTUnlockGuard< RWTMonitor< RWMutexLock > >	UnlockGuard

Detailed Description

Concrete class connecting a Unicode character stream to a binary stream. The UTF-16 characters are written as a sequence of bytes using the byte ordering (little endian, or big endian) supported by the system on which the code is executed. The UTF-16 character U+FEFF is inserted in the stream as first character to let input streams figure out the byte ordering used when generating the output byte sequence. Implements the body idiom from the handle-body pattern.

Constructor & Destructor Documentation

virtual RWUCharToByteOutputStreamImp::~RWUCharToByteOutputStreamImp ( )

virtual

Destructor.

RWUCharToByteOutputStreamImp::RWUCharToByteOutputStreamImp ( const RWByteOutputStream &  sinkStream )

protected

Initializes the reference to the binary stream that will be used as the sink of bytes, and writes the stream header (U+FEFF).

Parameters

sinkStream

The binary stream that will serve as the sink of bytes.

Member Function Documentation

virtual void RWUCharToByteOutputStreamImp::close ( )

virtual

This function is forwarded to the binary stream used as the sink of bytes.

Reimplemented from RWOutputStreamImp.

virtual void RWUCharToByteOutputStreamImp::flush ( )

virtual

This function is forwarded to the binary stream used as the sink of bytes.

Implements RWOutputStreamImp.

RWByteOutputStream& RWUCharToByteOutputStreamImp::getSinkStream ( )

inlineprotected

Returns a reference to the binary stream that is used as the sink of bytes. Throw no exceptions.

const RWByteOutputStream& RWUCharToByteOutputStreamImp::getSinkStream ( ) const

inlineprotected

Returns a reference to the binary stream that is used as the sink of bytes. Throw no exceptions.

virtual bool RWUCharToByteOutputStreamImp::isBad ( ) const

virtual

This function is forwarded to the binary stream used as the sink of bytes. Throws no exceptions.

Implements RWStreamImp.

virtual bool RWUCharToByteOutputStreamImp::isFail ( ) const

virtual

This function is forwarded to the binary stream used as the sink of bytes. Throws no exceptions.

Implements RWStreamImp.

virtual bool RWUCharToByteOutputStreamImp::isGood ( ) const

virtual

This function is forwarded to the binary stream used as the sink of bytes. Throws no exceptions.

Implements RWStreamImp.

static RWUCharOutputStream RWUCharToByteOutputStreamImp::make ( const RWByteOutputStream &  sink )

inlinestatic

Constructs an RWUCharToByteOutputStreamImp instance that uses sink as its sink of bytes, and returns a handle to it.

Parameters

sink	The binary stream that is used as the sink of bytes.

virtual void RWUCharToByteOutputStreamImp::write ( RWUChar  unicodeValue )

virtual

Writes a single UTF-16 character to the binary stream used as the sink of bytes.

Parameters

unicodeValue

The UTF-16 character to be written.

Implements RWUCharOutputStreamImp.

virtual void RWUCharToByteOutputStreamImp::write ( const RWUChar *  unicodeArray, RWSize  numUChars  )

virtual

Writes an array of UTF-16 characters to the stream used as the sink of bytes.

Parameters

unicodeArray	A pointer to the first element of the array.
numUChars	The number of UTF-16 characters to be written.

Implements RWUCharOutputStreamImp.