it.unibz.inf.ontop.iq.executor.projection

Class ProjectionShrinkingExecutorImpl

java.lang.Object

it.unibz.inf.ontop.iq.executor.projection.ProjectionShrinkingExecutorImpl

All Implemented Interfaces:

NodeCentricExecutor<ExplicitVariableProjectionNode,NodeCentricOptimizationResults<ExplicitVariableProjectionNode>,ProjectionShrinkingProposal>, ProjectionShrinkingExecutor, ProposalExecutor<ProjectionShrinkingProposal,NodeCentricOptimizationResults<ExplicitVariableProjectionNode>>, SimpleNodeCentricExecutor<ExplicitVariableProjectionNode,ProjectionShrinkingProposal>

public class ProjectionShrinkingExecutorImpl
extends Object
implements ProjectionShrinkingExecutor

Method Summary

Modifier and Type	Method and Description
NodeCentricOptimizationResults<ExplicitVariableProjectionNode>	apply(ProjectionShrinkingProposal proposal, IntermediateQuery query, QueryTreeComponent treeComponent)

Methods inherited from class java.lang.Object

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

Method Detail

apply

public NodeCentricOptimizationResults<ExplicitVariableProjectionNode> apply(ProjectionShrinkingProposal proposal,
                                                                            IntermediateQuery query,
                                                                            QueryTreeComponent treeComponent)
                                                                     throws InvalidQueryOptimizationProposalException

Specified by:

apply in interface ProposalExecutor<ProjectionShrinkingProposal,NodeCentricOptimizationResults<ExplicitVariableProjectionNode>>

Throws:

InvalidQueryOptimizationProposalException