org.deri.iris.api
Interface IProgramOptimisation

All Known Implementing Classes:

MagicSets, RuleFilter

public interface IProgramOptimisation

Interface for a rule optimisation algorithm.

Since:

0.6

Author:

Richard P??ttler (richard dot poettler at deri dot at)

Nested Class Summary

static class

IProgramOptimisation.Result Represents the result of a rule optimisation.

Method Summary

IProgramOptimisation.Result

optimise(Collection<IRule> rules, IQuery query) Applies the optimisation algorithm to a set of rules.

Method Detail

optimise

IProgramOptimisation.Result optimise(Collection<IRule> rules,
                                     IQuery query)

Applies the optimisation algorithm to a set of rules. A Result which contains the transformed rules and the adjusted query.

Parameters:

rules - the rules to transform

query - the query for which to transform the rules

Returns:

a optimisation result or null, if the transformation failed.