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

java.lang.Object
  com.metamatrix.query.sql.LanguageVisitor
      com.metamatrix.query.optimizer.relational.rules.CriteriaCapabilityValidatorVisitor

public class CriteriaCapabilityValidatorVisitor
extends LanguageVisitor

Method Summary

static boolean	canPushLanguageObject(LanguageObject obj, java.lang.Object modelID, QueryMetadataInterface metadata, CapabilitiesFinder capFinder)
void	checkAbstractSetCriteria(AbstractSetCriteria crit)
void	checkCompareCriteria(AbstractCompareCriteria obj)
MetaMatrixComponentException	getException()
boolean	isValid()
void	visit(AggregateSymbol obj)
void	visit(CaseExpression obj)
void	visit(CompareCriteria obj)
void	visit(CompoundCriteria crit)
void	visit(DependentSetCriteria crit)
void	visit(ExistsCriteria crit)
void	visit(Function obj)
void	visit(IsNullCriteria obj)
void	visit(MatchCriteria obj)
void	visit(NotCriteria obj)
void	visit(ScalarSubquery obj)
void	visit(SearchedCaseExpression obj)
void	visit(SetCriteria crit)
void	visit(SubqueryCompareCriteria crit)
void	visit(SubquerySetCriteria crit)

Methods inherited from class com.metamatrix.query.sql.LanguageVisitor

setAbort, shouldAbort, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Method Detail

visit

public void visit(AggregateSymbol obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(CaseExpression obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(CompareCriteria obj)

Overrides:

visit in class LanguageVisitor

checkCompareCriteria

public void checkCompareCriteria(AbstractCompareCriteria obj)

visit

public void visit(CompoundCriteria crit)

Overrides:

visit in class LanguageVisitor

visit

public void visit(Function obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(IsNullCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(MatchCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(NotCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SearchedCaseExpression obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SetCriteria crit)

Overrides:

visit in class LanguageVisitor

visit

public void visit(ExistsCriteria crit)

Overrides:

visit in class LanguageVisitor

See Also:

LanguageVisitor.visit(com.metamatrix.query.sql.lang.ExistsCriteria)

visit

public void visit(SubqueryCompareCriteria crit)

Overrides:

visit in class LanguageVisitor

See Also:

LanguageVisitor.visit(com.metamatrix.query.sql.lang.SubqueryCompareCriteria)

visit

public void visit(ScalarSubquery obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SubquerySetCriteria crit)

Overrides:

visit in class LanguageVisitor

checkAbstractSetCriteria

public void checkAbstractSetCriteria(AbstractSetCriteria crit)

visit

public void visit(DependentSetCriteria crit)

Overrides:

visit in class LanguageVisitor

getException

public MetaMatrixComponentException getException()

isValid

public boolean isValid()

canPushLanguageObject

public static boolean canPushLanguageObject(LanguageObject obj,
                                            java.lang.Object modelID,
                                            QueryMetadataInterface metadata,
                                            CapabilitiesFinder capFinder)
                                     throws QueryMetadataException,
                                            MetaMatrixComponentException

Throws:

QueryMetadataException

MetaMatrixComponentException