com.luciad.ogc.filter

LuciadLightspeedInterface ILcdOGCFeatureIDRetriever

public interface ILcdOGCFeatureIDRetriever

Interface for classes that can return the feature ID of a given object. Implementations of this interface must be thread safe.

For most use-cases, there is no need to implement this interface yourself. Instead, use the factory method to obtain an instance.

Method Summary

Modifier and Type	Method and Description
static ILcdOGCFeatureIDRetriever	createDefaultFeatureIDRetriever(ILcdModel aSourceModel) Creates an ILcdOGCFeatureIDRetriever instance which can deal with the domain objects from aSourceModel.
String	retrieveFeatureID(Object aObject) Returns the feature ID of the given object.

Method Detail

createDefaultFeatureIDRetriever

static ILcdOGCFeatureIDRetriever createDefaultFeatureIDRetriever(ILcdModel aSourceModel)

Creates an ILcdOGCFeatureIDRetriever instance which can deal with the domain objects from aSourceModel.

The returned retriever return ids for ILcdDataObject instances which are annotated with a TLcdPrimaryKeyAnnotation.

If the object is not ILcdDataObject, or its type doesn't have TLcdPrimaryKeyAnnotation, an ID is returned based on System.identityHashCode.

Parameters:

aSourceModel - the given model.

Returns:

a new ILcdOGCFeatureIDRetriever instance.

Since:

2017.0

retrieveFeatureID

String retrieveFeatureID(Object aObject)

Returns the feature ID of the given object.