it.unibz.inf.ontop.iq.proposal

Interface ProjectionShrinkingProposal

All Superinterfaces:

NodeCentricOptimizationProposal<ExplicitVariableProjectionNode,NodeCentricOptimizationResults<ExplicitVariableProjectionNode>>, QueryOptimizationProposal<NodeCentricOptimizationResults<ExplicitVariableProjectionNode>>, SimpleNodeCentricOptimizationProposal<ExplicitVariableProjectionNode>

All Known Implementing Classes:

ProjectionShrinkingProposalImpl

public interface ProjectionShrinkingProposal
extends SimpleNodeCentricOptimizationProposal<ExplicitVariableProjectionNode>

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableSet<Variable>	getRetainedVariables()

Methods inherited from interface it.unibz.inf.ontop.iq.proposal.NodeCentricOptimizationProposal

getFocusNode

Method Detail

getRetainedVariables

com.google.common.collect.ImmutableSet<Variable> getRetainedVariables()