TSLSelector Class Reference

Detailed Description

This class specifies the criteria by which the TSLDataLayer query algorithm determines which entities to find.

It is an abstract class, which requires clients to provide an implementation specific to their problem domain.

Public Member Functions
virtual TSLSelectorActionType	select (const TSLEntity *entity)=0
virtual	~TSLSelector ()=0

Constructor & Destructor Documentation

~TSLSelector()

TSLSelector::~TSLSelector ( )

inlinepure virtual

Virtual destructor.

Class TSLSelector Class TSLSelector Additional Declarations

Member Function Documentation

select()

virtual TSLSelectorActionType TSLSelector::select ( const TSLEntity * entity )

pure virtual

This method should return the type of action required of the search algorithm based on the supplied entity.

NOTE : In earlier releases of MapLink, this method was const. This requirement has now been removed to allow derived classes to store data for use during the traversal of the entities.

Parameters

entity

the entity for the search