com.metamatrix.query.resolver.util
Class ResolverVisitor

java.lang.Object
  com.metamatrix.query.sql.LanguageVisitor
      com.metamatrix.query.resolver.util.ResolverVisitor

public class ResolverVisitor
extends LanguageVisitor

Field Summary

protected QueryMetadataInterface

metadata

Constructor Summary

ResolverVisitor(QueryMetadataInterface metadata, java.util.Collection<GroupSymbol> internalGroups, GroupContext externalContext)
Constructor for ResolveElementsVisitor.

Method Summary

MetaMatrixComponentException	getComponentException()
QueryResolverException	getResolverException()
static void	resolveLanguageObject(LanguageObject obj, java.util.Collection<GroupSymbol> groups, GroupContext externalContext, QueryMetadataInterface metadata)
static void	resolveLanguageObject(LanguageObject obj, java.util.Collection<GroupSymbol> groups, QueryMetadataInterface metadata)
static void	resolveLanguageObject(LanguageObject obj, QueryMetadataInterface metadata)
void	setGroups(java.util.Collection<GroupSymbol> groups)
void	throwException(boolean includeUnresolvedFunctions)
void	visit(BetweenCriteria obj)
void	visit(CaseExpression obj)
void	visit(CompareCriteria obj)
void	visit(ElementSymbol obj)
void	visit(Function obj)
void	visit(IsNullCriteria obj)
void	visit(MatchCriteria obj)
void	visit(SearchedCaseExpression obj)
void	visit(SetClause obj)
void	visit(SetCriteria obj)
void	visit(SubqueryCompareCriteria obj)
void	visit(SubquerySetCriteria obj)

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, visit, visit, visit

Methods inherited from class java.lang.Object

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

Field Detail

metadata

protected QueryMetadataInterface metadata

Constructor Detail

ResolverVisitor

public ResolverVisitor(QueryMetadataInterface metadata,
                       java.util.Collection<GroupSymbol> internalGroups,
                       GroupContext externalContext)

Constructor for ResolveElementsVisitor. External groups are ordered from inner to outer most

Method Detail

setGroups

public void setGroups(java.util.Collection<GroupSymbol> groups)

visit

public void visit(ElementSymbol obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(BetweenCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(CompareCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(MatchCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SetCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SubqueryCompareCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SubquerySetCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(IsNullCriteria obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(Function obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(CaseExpression obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SearchedCaseExpression obj)

Overrides:

visit in class LanguageVisitor

visit

public void visit(SetClause obj)

Overrides:

visit in class LanguageVisitor

getComponentException

public MetaMatrixComponentException getComponentException()

getResolverException

public QueryResolverException getResolverException()

throwException

public void throwException(boolean includeUnresolvedFunctions)
                    throws MetaMatrixComponentException,
                           QueryResolverException

Throws:

MetaMatrixComponentException

QueryResolverException

resolveLanguageObject

public static void resolveLanguageObject(LanguageObject obj,
                                         QueryMetadataInterface metadata)
                                  throws MetaMatrixComponentException,
                                         QueryResolverException

Throws:

MetaMatrixComponentException

QueryResolverException

resolveLanguageObject

public static void resolveLanguageObject(LanguageObject obj,
                                         java.util.Collection<GroupSymbol> groups,
                                         QueryMetadataInterface metadata)
                                  throws MetaMatrixComponentException,
                                         QueryResolverException

Throws:

MetaMatrixComponentException

QueryResolverException

resolveLanguageObject

public static void resolveLanguageObject(LanguageObject obj,
                                         java.util.Collection<GroupSymbol> groups,
                                         GroupContext externalContext,
                                         QueryMetadataInterface metadata)
                                  throws MetaMatrixComponentException,
                                         QueryResolverException

Throws:

MetaMatrixComponentException

QueryResolverException