org.gvsig.fmap.dal.feature.spi

Interface FeatureReferenceProviderServices

All Superinterfaces:

FeatureReference, SupportToJson

All Known Implementing Classes:

DefaultFeatureReference, FeatureReferenceCounter, FeatureReferenceOID, FeatureReferencePK, FeatureReferenceUID

public interface FeatureReferenceProviderServices
extends FeatureReference

Interface for feature references services for feature based data providers

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFeatureTypeId() Return the identifier of the FeatureType of the represented feature
java.lang.String[]	getKeyNames() Return the attribute names that compound the Primary Key of represented feature
java.lang.Object	getKeyValue(java.lang.String name) Return the value of an attribute that compound the Primary Key of represented feature
java.lang.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

getCode, getFeature, getFeature, getFeatureQuietly, isNewFeature

Methods inherited from interface org.gvsig.json.SupportToJson

toJson, toJson, toJsonBuilder, toJsonBuilder

Method Detail

getOID

java.lang.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

java.lang.String[] getKeyNames()

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

Returns:

attribute names

See Also:

getKeyValue(String)

getKeyValue

java.lang.Object getKeyValue(java.lang.String name)

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

Parameters:

name -

Returns:

See Also:

getKeyNames()

getFeatureTypeId

java.lang.String getFeatureTypeId()

Return the identifier of the FeatureType of the represented feature

Returns: