RWCompactObjectOutputStreamImp

Module:  Advanced Tools   Package:  Serialization

RWCompactObjectOutputStreamImp  RWObjectOutputStreamImp  RWFilteredDataOutputStreamImp

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Members

make()

RWCompactObjectOutputStreamImp()

#include <rw/serial/RWCompactObjectOutputStreamImp.h>

The class RWCompactObjectOutputStreamImp writes objects in a compact format to the supplied RWDataOutputStream. The format of this stream resembles that produced when RWCollectables are persisted using RW virtual streams. Implements the body idiom from the handle/body pattern. The stream can optionally be annotated with member (attribute) name and type information to support generic parsing.

// Create a strstream to serve as our sink
ostrstream s;

// Create a compact data stream using the strstream 
RWObjectOutputStream in = RWCompactObjectOutputStreamImp::make(
                          RWDataToVirtualOutputStream(s));

// Write integer value 1  to compact data stream 
s << 1;

RWCompactObjectOutputStreamImp(RWDataOutputStream& sinkStream,bool annotateStream)

Used by derived classes to initialize the next processing stream. Throws no exceptions.

Parameter List

sinkStream	Handle to the next processing stream.
annotateStream	Indicates whether or not the stream will be annotated.

static RWObjectOutputStream 
make(RWDataOutputStream& sink,
     bool annotateStream = false);

Constructs an RWCompactObjectOutputStreamImp instance that uses the parameter sink as its sink of bytes, and returns a handle to it. Throws no exceptions.

Parameter List

sink	Data stream that is used as sink of bytes.
annotateStream	Indicates whether or not the stream will be annotated.

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