Protocol
GSUserDataProtocol
An interface for storing persistent data associated with a model object.
Declaration
protocol GSUserDataProtocol : NSObjectProtocolDeclaration
@protocol GSUserDataProtocol <NSObject>Declaration
GSUserDataProtocolOverview
User data is intended for information that has no dedicated property on the conforming type. Values must support property-list encoding to be preserved when the containing document is saved. API clients should use stable, namespaced keys to avoid collisions with other clients.
Topics
Instance Properties
Persistent values associated with the object by API clients.
Instance Methods
Adds the entries from a dictionary to the user data.
The number of user-data values.
Removes the user-data value for a key.
Sets or removes a persistent user-data value.
The user-data value for a key, or
nilif no value is set.
Relationships
Inherits From
NSObject
Conforming Types
Relationships
Inherits From
NSObject