com.metamatrix.query.optimizer.relational.rules
Class RuleMergeCriteria

java.lang.Object
  com.metamatrix.query.optimizer.relational.rules.RuleMergeCriteria

All Implemented Interfaces:

OptimizerRule

public final class RuleMergeCriteria
extends java.lang.Object
implements OptimizerRule

Constructor Summary

RuleMergeCriteria()

Method Summary

PlanNode	execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleMergeCriteria

public RuleMergeCriteria()

Method Detail

execute

public PlanNode execute(PlanNode plan,
                        QueryMetadataInterface metadata,
                        CapabilitiesFinder capFinder,
                        RuleStack rules,
                        AnalysisRecord analysisRecord,
                        CommandContext context)
                 throws QueryPlannerException,
                        MetaMatrixComponentException

Specified by:

execute in interface OptimizerRule

Throws:

QueryPlannerException

MetaMatrixComponentException

See Also:

OptimizerRule#execute(PlanNode, QueryMetadataInterface, RuleStack)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object