org.gvsig.fmap.dal.feature.spi

Interface FeatureReferenceProviderServices

All Superinterfaces:

FeatureReference

All Known Implementing Classes:

DefaultFeatureReference

public interface FeatureReferenceProviderServices
extends FeatureReference

Interface for feature references services for feature based data providers

Method Summary

Methods

Modifier and Type	Method and Description
String	getFeatureTypeId() Return the identifier of the FeatureType of the represented feature
String[]	getKeyNames() Return the attribute names that compound the Primary Key of represented feature
Object	getKeyValue(String name) Return the value of an attribute that compound the Primary Key of represented feature
Object	getOID() Return the OID (Object IDentifier) object that represents this reference Note: this can be null if provider does not support OID

Methods inherited from interface org.gvsig.fmap.dal.feature.FeatureReference

getFeature, getFeature, isNewFeature

Method Detail

getOID

Object getOID()

Return the OID (Object IDentifier) object that represents this reference Note: this can be null if provider does not support OID

Returns:

Object that identifies a feature

See Also:

FeatureStoreProvider.getOIDType(), FeatureType.hasOID()

getKeyNames

String[] getKeyNames()

Return the attribute names that compound the Primary Key of represented feature

Returns:

attribute names

See Also:

getKeyValue(String)

getKeyValue

Object getKeyValue(String name)

Return the value of an attribute that compound the Primary Key of represented feature

Parameters:

name -

Returns:

See Also:

getKeyNames()

getFeatureTypeId

String getFeatureTypeId()

Return the identifier of the FeatureType of the represented feature

Returns: