Instance Property

sourceExpression

The source expression for the entity mapping.

Declaration

var sourceExpression: NSExpression? { get set }

Discussion

The source expression is used to obtain the collection of managed objects to process through the mapping. The expression can be a fetch request expression, or any other expression that evaluates to a collection.

See Also

Managing Source Information

var sourceEntityName: String?

The source entity name for the entity mapping.

var sourceEntityVersionHash: Data?

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