org.teiid.query.optimizer.relational.rules
Class RulePlaceAccess

java.lang.Object
  org.teiid.query.optimizer.relational.rules.RulePlaceAccess

All Implemented Interfaces:

OptimizerRule

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

This rule finds all SOURCE nodes and associates ACCESS patterns, ACCESS nodes, and aliases.

Constructor Summary

RulePlaceAccess()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

RulePlaceAccess

public RulePlaceAccess()

Method Detail

execute

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

Specified by:

execute in interface OptimizerRule

Throws:

QueryMetadataException

TeiidComponentException

QueryPlannerException

toString

public java.lang.String toString()

Return rule name

Overrides:

toString in class java.lang.Object

Returns:

Rule name