RWStreamImp

Module:  Advanced Tools   Package:  Streams

RWStreamImp  RWBodyBase

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• Header File
• Description
• Protected Constructors
• Public Destructor
• Protected Operator
• Public Member Functions

Members

close() isBad()

isFail() isGood()

operator=() RWStreamImp()

~RWStreamImp()

#include <rw/stream/RWStreamImp.h>

Abstract base class for all the stream implementation classes. Implements the body idiom from the handle-body pattern.

RWStreamImp();

Constructor.

RWStreamImp(const RWStreamImp&); 

Copy construction is not allowed.

virtual 
~RWStreamImp();

Destructor.

RWStreamImp& 
operator=(const RWStreamImp&); 

Assignment is not allowed.

virtual void 
close() =0;

Closes the stream.

virtual bool 
isBad() const =0;

Returns true to indicate a loss of integrity resulting from an input or output operation, such as an irrecoverable read error from a file. Throws no exceptions.

virtual bool 
isFail() const =0;

Returns true to indicate that an input operation failed to read the expected data, or that an output operation failed to generate the desired data. Throws no exceptions.

virtual bool 
isGood() const =0;

Returns true to indicate a stream in a valid state. Throws no exceptions.

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