Instance Property

sourceEntityVersionHash

The version hash of the source entity for the entity mapping.

Declaration

@property(copy) NSData *sourceEntityVersionHash;

Discussion

The version hash is calculated by Core Data based on the property values of the entity (see NSEntityDescription’s versionHash method). The sourceEntityVersionHash must equal the version hash of the source entity represented by the mapping.

See Also

Managing Source Information

sourceEntityName

The source entity name for the entity mapping.

sourceExpression

The source expression for the entity mapping.