it.unibz.inf.ontop.dbschema.impl

Class CachingMetadataLookup

java.lang.Object

it.unibz.inf.ontop.dbschema.impl.CachingMetadataLookup

All Implemented Interfaces:

MetadataLookup

public class CachingMetadataLookup
extends Object
implements MetadataLookup

Constructor Summary

Constructors

Constructor and Description
CachingMetadataLookup(MetadataProvider provider)

Method Summary

Modifier and Type	Method and Description
ImmutableMetadata	extractImmutableMetadata()
QuotedIDFactory	getQuotedIDFactory()
DatabaseRelationDefinition	getRelation(RelationID relationId) Retrieves the data definition object based on its name.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingMetadataLookup

public CachingMetadataLookup(MetadataProvider provider)

Method Detail

getRelation

public DatabaseRelationDefinition getRelation(RelationID relationId)
                                       throws MetadataExtractionException

Description copied from interface: MetadataLookup

Retrieves the data definition object based on its name.

Specified by:

getRelation in interface MetadataLookup

Throws:

MetadataExtractionException - if the relation is not found

getQuotedIDFactory

public QuotedIDFactory getQuotedIDFactory()

Specified by:

getQuotedIDFactory in interface MetadataLookup

extractImmutableMetadata

public ImmutableMetadata extractImmutableMetadata()
                                           throws MetadataExtractionException

Throws:

MetadataExtractionException