In This Package:

StreamBuffer::Istream Class Reference

Reader for standard input streams. More...

#include <StreamBuffer.h>

Inheritance diagram for StreamBuffer::Istream:

[legend]Collaboration diagram for StreamBuffer::Istream:[legend]List of all members.

Public Member Functions
	Istream (std::istream &str)
	Constructor.
virtual	~Istream ()
	Destructor.
virtual void	load (StreamBuffer &stream)
	Data load method.
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.

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Detailed Description

Reader for standard input streams.

Definition at line 74 of file StreamBuffer.h.

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Constructor & Destructor Documentation

StreamBuffer::Istream::Istream

(

std::istream &

str

)

[inline]

Constructor.

Definition at line 79 of file StreamBuffer.h.

                             : m_stream(&str)   {
    }

virtual StreamBuffer::Istream::~Istream

(

)

[inline, virtual]

Destructor.

Definition at line 82 of file StreamBuffer.h.

                        {
    }

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Member Function Documentation

virtual void StreamBuffer::Istream::load

(

StreamBuffer &

stream

)

[inline, virtual]

Data load method.

Reimplemented from StreamBuffer::DataIO.

Definition at line 85 of file StreamBuffer.h.

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

void StreamBuffer::DataIO::badStreamMode

(

)

[inline, inherited]

Throw Exception.

Definition at line 51 of file StreamBuffer.h.

                            {
      throw("Not acceptable stream mode!");
    }

virtual void StreamBuffer::DataIO::serialize

(

StreamBuffer &

stream

)

[inline, virtual, inherited]

Serialization method: loads/dumps streambuffer content.

Definition at line 55 of file StreamBuffer.h.

                                                   {
      if (stream.isReading())
        load(stream);
      else if (stream.isWriting())
        dump(stream);
      else
        badStreamMode();
    }

virtual void StreamBuffer::DataIO::dump

(

StreamBuffer &

)

[inline, virtual, inherited]

Template function to save stream data.

Reimplemented in StreamBuffer::Ostream.

Definition at line 68 of file StreamBuffer.h.

                                       {
      badStreamMode();
    }

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Member Data Documentation

std::istream* StreamBuffer::Istream::m_stream [private]

Reference to input stream.

Definition at line 76 of file StreamBuffer.h.

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

• /home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/gaudi/GaudiKernel/GaudiKernel/StreamBuffer.h

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