com.metamatrix.query.resolver
Interface CommandResolver

All Known Implementing Classes:

BatchedUpdateResolver, DeleteResolver, DynamicCommandResolver, ExecResolver, InsertResolver, ProcedureContainerResolver, SetQueryResolver, SimpleQueryResolver, TempTableResolver, UpdateProcedureResolver, UpdateResolver, XMLQueryResolver, XQueryResolver

public interface CommandResolver

This is the interface that is implemented for each type of command, telling how to resolve that command.

Method Summary

void	resolveCommand(Command command, boolean useMetadataCommands, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals) Resolve the command using the metadata.

Method Detail

resolveCommand

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

Resolve the command using the metadata.

Parameters:

command - The command to resolve

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

metadata - Metadata

analysis -

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