com.metamatrix.query.resolver.command
Class SimpleQueryResolver

java.lang.Object
  com.metamatrix.query.resolver.command.SimpleQueryResolver

All Implemented Interfaces:

CommandResolver

public class SimpleQueryResolver
extends java.lang.Object
implements CommandResolver

Nested Class Summary

static class

SimpleQueryResolver.QueryResolverVisitor

Constructor Summary

SimpleQueryResolver()

Method Summary

static boolean	isNoCacheGroup(QueryMetadataInterface metadata, java.lang.Object metadataID, Option option)
void	resolveCommand(Command command, boolean useMetadataCommands, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals) Resolve the command using the metadata.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleQueryResolver

public SimpleQueryResolver()

Method Detail

isNoCacheGroup

public static boolean isNoCacheGroup(QueryMetadataInterface metadata,
                                     java.lang.Object metadataID,
                                     Option option)
                              throws QueryMetadataException,
                                     MetaMatrixComponentException

Parameters:

metadata -

metadataID -

noCache -

option -

Returns:

Throws:

QueryMetadataException

MetaMatrixComponentException

resolveCommand

public void resolveCommand(Command command,
                           boolean useMetadataCommands,
                           TempMetadataAdapter metadata,
                           AnalysisRecord analysis,
                           boolean resolveNullLiterals)
                    throws QueryMetadataException,
                           QueryResolverException,
                           MetaMatrixComponentException

Description copied from interface: CommandResolver

Resolve the command using the metadata.

Specified by:

resolveCommand in interface CommandResolver

Parameters:

command - The command to resolve

useMetadataCommands - true if the resolver should use metadata commands to completely resolve

metadata - Metadata

resolveNullLiterals - true if the resolver should consider replacing null literals with more appropriate types

Throws:

QueryMetadataException - If there is a metadata problem

QueryResolverException - If the query cannot be resolved

MetaMatrixComponentException - If there is an internal error

See Also:

CommandResolver.resolveCommand(com.metamatrix.query.sql.lang.Command, boolean, com.metamatrix.query.metadata.TempMetadataAdapter, com.metamatrix.query.analysis.AnalysisRecord, boolean)