TXDataModel Class

Describes everything an XData server publishes: the entity types and entity sets of the automatic CRUD endpoints, the service operations, and the types they use.

Remarks

The model is used by the server module to create the endpoints, and to read and write the data received and sent by the server. Servers usually use the TXDataAureliusModel descendant, which is built from the Aurelius mapping and the service contracts of the application.

Syntax

Unit: XData.Model.Classes

TXDataModel = class(TXDataBaseModel);

Methods

Name	Description
CanonicalUrl​From​Entity	Builds the canonical URL of an entity from the entity itself.
CanonicalUrlFromId	Builds the canonical URL of an entity from its identifier.
DefaultSchema	Returns the default schema of the model.
EntitySetUrl	Returns the URL of an entity set, relative to the base URL of the server.
IdToKeyPredicate	Overloaded IdToKeyPredicate(TXDataEntityType, TValue) IdToKeyPredicate(TValue, TXDataEntityType, TXDataGetPropValueProc, TXDataGetNavPropValueProc)