Package it.unibz.inf.ontop.iq.view.impl
Class OntopViewUnfolderImpl
- java.lang.Object
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- it.unibz.inf.ontop.iq.view.impl.OntopViewUnfolderImpl
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- All Implemented Interfaces:
IQOptimizer,OntopViewUnfolder
public class OntopViewUnfolderImpl extends Object implements OntopViewUnfolder
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Nested Class Summary
Nested Classes Modifier and Type Class Description protected static classOntopViewUnfolderImpl.MaxLevelViewUnfoldingTransformer
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Field Summary
Fields Modifier and Type Field Description protected CoreSingletonscoreSingletonsprotected IntermediateQueryFactoryiqFactory
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Constructor Summary
Constructors Modifier Constructor Description protectedOntopViewUnfolderImpl(CoreSingletons coreSingletons)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description IQoptimize(IQ query)protected IQTreetransformTree(IQTree tree, VariableGenerator variableGenerator, int maxLevel)
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Field Detail
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coreSingletons
protected final CoreSingletons coreSingletons
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iqFactory
protected final IntermediateQueryFactory iqFactory
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Constructor Detail
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OntopViewUnfolderImpl
@Inject protected OntopViewUnfolderImpl(CoreSingletons coreSingletons)
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Method Detail
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optimize
public IQ optimize(IQ query)
- Specified by:
optimizein interfaceIQOptimizer
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transformTree
protected IQTree transformTree(IQTree tree, VariableGenerator variableGenerator, int maxLevel)
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