SourcePro® API Reference Guide

 
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RWFilteredUCharOutputStreamImp Class Reference

Abstract base class for all the filtered UTF-16 output stream implementation classes. More...

#include <rw/stream/RWFilteredUCharOutputStreamImp.h>

Inheritance diagram for RWFilteredUCharOutputStreamImp:
RWUCharOutputStreamImp RWOutputStreamImp RWStreamImp RWBodyBase RWTCountingBody< RWMutexLock > RWTMonitor< RWMutexLock >

Public Member Functions

virtual ~RWFilteredUCharOutputStreamImp ()
 
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 ()
 

Protected Member Functions

 RWFilteredUCharOutputStreamImp (const RWUCharOutputStream &sinkStream)
 
RWUCharOutputStreamgetSinkStream ()
 
const RWUCharOutputStreamgetSinkStream () 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)
 
RWBodyBaseoperator= (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
 
RWMutexLockmutex ()
 
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

Abstract base class for all the filtered UTF-16 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 RWFilteredUCharOutputStreamImp::~RWFilteredUCharOutputStreamImp ( )
virtual

Destructor.

RWFilteredUCharOutputStreamImp::RWFilteredUCharOutputStreamImp ( const RWUCharOutputStream sinkStream)
inlineprotected

Used by derived classes to initialize the next processing stream.

Parameters
sinkStreamA handle to the next processing stream.

Member Function Documentation

virtual void RWFilteredUCharOutputStreamImp::close ( )
virtual

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

Reimplemented from RWOutputStreamImp.

virtual void RWFilteredUCharOutputStreamImp::flush ( )
virtual

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

Implements RWOutputStreamImp.

RWUCharOutputStream& RWFilteredUCharOutputStreamImp::getSinkStream ( )
inlineprotected

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

const RWUCharOutputStream& RWFilteredUCharOutputStreamImp::getSinkStream ( ) const
inlineprotected

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

virtual bool RWFilteredUCharOutputStreamImp::isBad ( ) const
virtual

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

Implements RWStreamImp.

virtual bool RWFilteredUCharOutputStreamImp::isFail ( ) const
virtual

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

Implements RWStreamImp.

virtual bool RWFilteredUCharOutputStreamImp::isGood ( ) const
virtual

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

Implements RWStreamImp.

virtual void RWFilteredUCharOutputStreamImp::write ( RWUChar  unicodeValue)
virtual

Forwards the writing of a single UTF-16 character to the next processing stream.

Parameters
unicodeValueThe unicode character to be written.

Implements RWUCharOutputStreamImp.

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

Forwards the writing of an array of UTF-16 characters to the next processing stream.

Parameters
unicodeArrayA pointer to the first element of the array.
numUCharsThe number of unicode character(s) to be written to the stream.

Implements RWUCharOutputStreamImp.

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