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

Class SelfJoinSameTermIQOptimizerImpl

java.lang.Object

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

All Implemented Interfaces:

InnerJoinIQOptimizer, IQOptimizer, SelfJoinSameTermIQOptimizer

@Singleton
public class SelfJoinSameTermIQOptimizerImpl
extends Object
implements SelfJoinSameTermIQOptimizer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SelfJoinSameTermIQOptimizerImpl.SameTermSelfJoinTransformer TODO: explain
static interface	SelfJoinSameTermIQOptimizerImpl.SerializableSupplier<T>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SelfJoinSameTermIQOptimizerImpl(OptimizationSingletons optimizationSingletons, IntermediateQueryFactory iqFactory)

Method Summary

Modifier and Type	Method and Description
IQ	optimize(IQ query)

Methods inherited from class java.lang.Object

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

Constructor Detail

SelfJoinSameTermIQOptimizerImpl

@Inject
protected SelfJoinSameTermIQOptimizerImpl(OptimizationSingletons optimizationSingletons,
                                                  IntermediateQueryFactory iqFactory)

Method Detail

optimize

public IQ optimize(IQ query)

Specified by:

optimize in interface IQOptimizer