RWDataToCharOutputStreamImp Class Reference
[Streams]

Abstract base class from which all output stream implementation classes that convert from data to narrow characters must derive. More...

#include <rw/stream/RWDataToCharOutputStreamImp.h>

Inheritance diagram for RWDataToCharOutputStreamImp:

List of all members.

Public Member Functions
virtual	~RWDataToCharOutputStreamImp ()
virtual void	close ()
virtual void	flush ()
virtual bool	isBad () const
virtual bool	isFail () const
virtual bool	isGood () const
Protected Member Functions
	RWDataToCharOutputStreamImp (const RWCharOutputStream &sinkStream)
RWCharOutputStream &	getSinkStream ()
const RWCharOutputStream &	getSinkStream () const

---

Detailed Description

Abstract base class for all the data to narrow character conversion output stream implementation classes. A conversion output stream, is a stream that converts elements of one format into another, and then forwards the result to a stream of the destination format for further processing. Implements the body idiom from the handle-body pattern.

---

Constructor & Destructor Documentation

virtual RWDataToCharOutputStreamImp::~RWDataToCharOutputStreamImp

(

)

[virtual]

Destructor.

RWDataToCharOutputStreamImp::RWDataToCharOutputStreamImp

(

const RWCharOutputStream &

sinkStream

)

[inline, protected]

Used by derived classes to initialize the next processing stream.

Parameters:

sinkStream

A handle to the next processing stream.

---

Member Function Documentation

virtual void RWDataToCharOutputStreamImp::close

(

)

[virtual]

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

Reimplemented from RWOutputStreamImp.

Reimplemented in RWOstreamDataToCharOutputStreamImp.

virtual void RWDataToCharOutputStreamImp::flush

(

)

[virtual]

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

Implements RWOutputStreamImp.

Reimplemented in RWOstreamDataToCharOutputStreamImp.

const RWCharOutputStream& RWDataToCharOutputStreamImp::getSinkStream

(

)

const [inline, protected]

Returns a handle to the next processing stream. They throw no exceptions.

RWCharOutputStream& RWDataToCharOutputStreamImp::getSinkStream

(

)

[inline, protected]

Returns a handle to the next processing stream. They throw no exceptions.

virtual bool RWDataToCharOutputStreamImp::isBad

(

)

const [virtual]

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

Implements RWStreamImp.

Reimplemented in RWOstreamDataToCharOutputStreamImp.

virtual bool RWDataToCharOutputStreamImp::isFail

(

)

const [virtual]

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

Implements RWStreamImp.

Reimplemented in RWOstreamDataToCharOutputStreamImp.

virtual bool RWDataToCharOutputStreamImp::isGood

(

)

const [virtual]

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

Implements RWStreamImp.

Reimplemented in RWOstreamDataToCharOutputStreamImp.