NSPredicateMBS class

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NSPredicateMBS class

Type Topic Plugin Version macOS Windows Linux iOS Targets
class iCloud MBS MacCloud Plugin 11.3 ✅ Yes ❌ No ❌ No ✅ Yes All
The NSPredicate class is used to define logical conditions used to constrain a search either for a fetch or for in-memory filtering.

You use predicates to represent logical conditions, used for describing objects in persistent stores and in-memory filtering of objects. Although it is common to create predicates directly from instances of NSComparisonPredicate, NSCompoundPredicate, and NSExpression, you often create predicates from a format string which is parsed by the class methods on NSPredicate. Examples of predicate format strings include:


You can create predicates for relationships, such as:


You can create predicates for operations, such as @sum.items.price < 1000. For a complete syntax reference, refer to the Predicate Programming Guide:
http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/Predicates/predicates.html#//apple_ref/doc/uid/TP40001789

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The items on this page are in the following plugins: MBS MacCloud Plugin.


NSPopUpButtonMBS   -   NSPrinterMBS


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