query-resolver.hpp File Reference

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Description

framework and to resolve logical queries.

This header defines a family of interfaces and classes to integrate resolution of logical, rules based queries into generic implementation code. The concrete facility actually to resolve such queries is abstracted away as QueryResolver. A prominent usage example is the session, which allows to query for elements "somewhere within the model"

Definition in file query-resolver.hpp.

#include "lib/iter-adapter.hpp"
#include "common/query.hpp"
#include "lib/nocopy.hpp"
#include <functional>
#include <memory>
#include <string>

Classes
class	QueryResolver
	Interface: a facility for resolving (some kind of) queries A concrete subclass has the ability to create Resolution instances in response to specific queries of some kind, if applicable. More...
class	Resolution
	ABC representing the result set of an individual query resolution. More...

Typedefs
typedef std::shared_ptr< Resolution >	PReso
	Allow to take and transfer ownership of a result set. More...

Namespaces
	lumiera
	Lumiera public interface.