NodeScan::Source Class Reference

Abstract base class for interfaces to SelRanges, Document trees etc whose nodes can be scanned over. Notes: If your derived class defines data members then remember to define a copy constructor and consider concurrency issues! More...

#include <ngiter.h>

Inheritance diagram for NodeScan::Source:

List of all members.

Public Member Functions
virtual	~Source ()
virtual Node *	GetFirst ()=0
virtual Node *	GetNext (Node *pLastNode)=0

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Detailed Description

Abstract base class for interfaces to SelRanges, Document trees etc whose nodes can be scanned over. Notes: If your derived class defines data members then remember to define a copy constructor and consider concurrency issues!

> class CCAPI NodeScan::Source

Author:

Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>

Date:

27/7/99

Definition at line 135 of file ngiter.h.

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Constructor & Destructor Documentation

virtual NodeScan::Source::~Source (   )  [inline, virtual]

Definition at line 139 of file ngiter.h. { /* empty */ }

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Member Function Documentation

virtual Node* NodeScan::Source::GetFirst (   )  [pure virtual]

Implemented in DocTreeSource, SelectDocSource, RangeSource, SelectObjSource, NotSelectSource, SingleNodeSource, and SetSentinelSource.

virtual Node* NodeScan::Source::GetNext (  Node *  pLastNode  )  [pure virtual]

Implemented in DocTreeSource, RangeSource, NotSelectSource, and SingleNodeSource.

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

• Kernel/ngiter.h (r1785/r751)

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