it.unibz.inf.ontop.iq.optimizer.impl

Class FixedPointJoinLikeOptimizer

java.lang.Object

it.unibz.inf.ontop.iq.optimizer.impl.FixedPointJoinLikeOptimizer

All Implemented Interfaces:

IntermediateQueryOptimizer, JoinLikeOptimizer

public class FixedPointJoinLikeOptimizer
extends Object
implements JoinLikeOptimizer

Method Summary

Modifier and Type	Method and Description
IntermediateQuery	optimize(IntermediateQuery query) Combines "mutable" optimizations and IQ optimizations

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

optimize

public IntermediateQuery optimize(IntermediateQuery query)
                           throws EmptyQueryException

Combines "mutable" optimizations and IQ optimizations

Specified by:

optimize in interface IntermediateQueryOptimizer

Throws:

EmptyQueryException