a std::ostream class that can can wrap Stream objects, can use ostream with that output to underlying Stream More...

#include <io.h>

Inheritance diagram for dmlc::ostream:

Collaboration diagram for dmlc::ostream:

Public Member Functions
	ostream (Stream *stream, size_t buffer_size=(1<< 10))
	construct std::ostream type More...

virtual	~ostream () DMLC_NO_EXCEPTION

void	set_stream (Stream *stream)
	set internal stream to be stream, reset states More...

size_t	bytes_written (void) const

Detailed Description

a std::ostream class that can can wrap Stream objects, can use ostream with that output to underlying Stream

Usage example:

Stream *fs = Stream::Create("hdfs:///test.txt", "w");
dmlc::ostream os(fs);
os << "hello world" << std::endl;
delete fs;

Constructor & Destructor Documentation

inlineexplicit

construct std::ostream type

Parameters

stream	the Stream output to be used
buffer_size	internal streambuf size

virtual dmlc::ostream::~ostream ( )

inlinevirtual

size_t dmlc::ostream::bytes_written ( void ) const

inline

void dmlc::ostream::set_stream ( Stream * stream )

inline

set internal stream to be stream, reset states

Parameters

stream new stream as output

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