FeatureData::StorageData Struct Reference

to keep the order of the data members when serializing/unserializing More...

#include <spatialfeaturedata.h>

List of all members.

Public Attributes
TR_DNA	startPos
TR_DNA	endPos
db_recno_t	readRecno

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Detailed Description

to keep the order of the data members when serializing/unserializing

This might make the serializing/unserializing a bit faster ( probably not significant at all, not tested ). But the main reason for the existence of this class is that the order is kept right between serializing and unserializing. But a problem with this approach might be that the endian awareness of QDataStream might be lost, when we don't serialize the types one by one. It might be a problem when moving berkeley dbs around archictures. But berkeley db probably doesn't allow this anyway?

Definition at line 77 of file spatialfeaturedata.h.

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Member Data Documentation

TR_DNA FeatureData::StorageData::startPos

Definition at line 79 of file spatialfeaturedata.h.

Referenced by FeatureData::setStartPos(), and FeatureData::startPos().

TR_DNA FeatureData::StorageData::endPos

Definition at line 80 of file spatialfeaturedata.h.

Referenced by FeatureData::endPos(), and FeatureData::setEndPos().

db_recno_t FeatureData::StorageData::readRecno

Definition at line 81 of file spatialfeaturedata.h.

Referenced by FeatureData::setReadRecno().

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

• spatialfeaturedata.h

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