StreamBuffer::Istream Class Reference

Reader for standard input streams. More...

#include <StreamBuffer.h>

Inheritance diagram for StreamBuffer::Istream:

Collaboration diagram for StreamBuffer::Istream:

Public Member Functions
	Istream (std::istream &str)
	Constructor.
virtual	~Istream ()
	Destructor.
virtual void	load (StreamBuffer &stream)
	Data load method.
Public Member Functions inherited from StreamBuffer::DataIO
	DataIO ()
	Standard constructor.
virtual	~DataIO ()
	Standard destructor.
void	badStreamMode ()
	Throw Exception.
virtual void	serialize (StreamBuffer &stream)
	Serialization method: loads/dumps streambuffer content.
virtual void	dump (StreamBuffer &)
	Template function to save stream data.

Private Attributes
std::istream *	m_stream
	Reference to input stream.

Detailed Description

Reader for standard input streams.

Definition at line 75 of file StreamBuffer.h.

Constructor & Destructor Documentation

StreamBuffer::Istream::Istream ( std::istream &  str )

inline

Constructor.

Definition at line 80 of file StreamBuffer.h.

                             : m_stream(&str)   {
    }

virtual StreamBuffer::Istream::~Istream ( )

inlinevirtual

Destructor.

Definition at line 83 of file StreamBuffer.h.

                        {
    }

Member Function Documentation

virtual void StreamBuffer::Istream::load ( StreamBuffer &  stream )

inlinevirtual

Data load method.

Reimplemented from StreamBuffer::DataIO.

Definition at line 86 of file StreamBuffer.h.

                                              {
      // Generic implementation for istreams:
      int  len;
      (*m_stream) >> len;
      stream.erase();
      stream.reserve(len);
      m_stream->read(stream.data(),len);
    }

Member Data Documentation

std::istream* StreamBuffer::Istream::m_stream

private

Reference to input stream.

Definition at line 77 of file StreamBuffer.h.

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v24r2/GaudiKernel/GaudiKernel/StreamBuffer.h