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

Class AggregationSplitterImpl

java.lang.Object

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

All Implemented Interfaces:

AggregationSplitter, IQOptimizer

public class AggregationSplitterImpl
extends Object
implements AggregationSplitter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	AggregationSplitterImpl.AggregationUnionLifterTransformer	Assumes that the tree is normalized
protected static class	AggregationSplitterImpl.ChildGroup	Mutable

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AggregationSplitterImpl(CoreSingletons coreSingletons)

Method Summary

Modifier and Type	Method	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

AggregationSplitterImpl

@Inject
protected AggregationSplitterImpl(CoreSingletons coreSingletons)

Method Detail

optimize

public IQ optimize(IQ query)

Specified by:

optimize in interface IQOptimizer