Instance Property

versionHashModifier

The version hash modifier for the receiver.

Declaration

var versionHashModifier: String? { get set }

Discussion

This value is included in the version hash for the property. You use it to mark or denote a property as being a different “version” than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the attributes of a property are unchanged but the format or content of its data are changed.)

See Also

Supporting Versioning

var versionHash: Data

The version hash for the receiver.

var renamingIdentifier: String?

The renaming identifier for the receiver.