OdDbFilteredBlockIterator Class

Syntax

C++

class OdDbFilteredBlockIterator : public OdDbBlockIterator;

DbBlockIterator.h

This class implements Iterator objects that traverse queries defined by OdDbFilter objects on Block Table Records.

This class is used by OdDbCompositeFilteredBlockIterator.

TD_Db

	Name	Description
	accepts	Returns true if and only if specified object passes the OdDbFilter query.
	addToBuffer	Adds the specified Object ID to the buffer of an Index iterator.
	buffersForComposition	Returns true if and only if the Index iterator, when not the primary iterator, is to buffer its output.
	estimatedHitFraction	Returns the estimated fraction [0.0 .. 1.0] of the contents that will be selected by the OdDbFilter query.
	ODRX_DECLARE_MEMBERS	This is ODRX_DECLARE_MEMBERS, a member of class OdDbFilteredBlockIterator.