Bond::StreamFactory Class Reference

An abstract interface for creating file streams without being coupled to any particular concrete type of stream. More...

#include <bond/io/streamfactory.h>

Inheritance diagram for Bond::StreamFactory:

Public Member Functions
virtual	~StreamFactory ()
	Destroys a StreamFactory object.
virtual InputStreamHandle	CreateInputStream (const char *fileName)=0
	Returns an owning pointer to a dynamically allocated InputStream.
virtual OutputStreamHandle	CreateOutputStream (const char *fileName, bool append)=0
	Returns an owning pointer to a dynamically allocated OutputStream.

Detailed Description

An abstract interface for creating file streams without being coupled to any particular concrete type of stream.

Implementations report a failure to create a stream either by throwing a Bond::Exception or by returning a null handle.

Constructor & Destructor Documentation

~StreamFactory()

virtual Bond::StreamFactory::~StreamFactory ( )

inlinevirtual

Destroys a StreamFactory object.

Member Function Documentation

CreateInputStream()

virtual InputStreamHandle Bond::StreamFactory::CreateInputStream ( const char * fileName )

pure virtual

Returns an owning pointer to a dynamically allocated InputStream.

Parameters

fileName

The name of the file for which an input stream is created, encoded in UTF-8.

Implemented in Bond::MemoryStreamFactory, and Bond::StdioStreamFactory.

CreateOutputStream()

virtual OutputStreamHandle Bond::StreamFactory::CreateOutputStream ( const char * fileName, bool append )

pure virtual

Returns an owning pointer to a dynamically allocated OutputStream.

Parameters

fileName	The name of the file for which an output stream is created, encoded in UTF-8.
append	Whether bytes are written to the end of an existing file.

Implemented in Bond::MemoryStreamFactory, and Bond::StdioStreamFactory.

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The documentation for this class was generated from the following file:

• include/bond/io/streamfactory.h