NSClassDescription
| NSClassDescription | Mac OS X 10.0 |
This class provides an intelligent interface to Foundation's key-value coding capabilities (see NSKeyValueCoding in Chapter 2). The main purpose of this class is to provide an interface for objects to determine the properties and characteristics of a class. NSClassDescription is an abstract class, upon which Foundation implements the concrete subclass NSScriptClassDescription.
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@interface NSClassDescription : NSObject
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// Class Methods |
+ (NSClassDescription *)classDescriptionForClass:(Class)aClass; |
+ (void)invalidateClassDescriptionCache;
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+ (void)registerClassDescription:(NSClassDescription *)description forClass:(Class)aClass; |
// Instance Methods |
- (NSArray *)attributeKeys;
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- (NSArray *)attributeKeys;
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- (NSClassDescription *)classDescription;
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- (NSString *)inverseForRelationshipKey:(NSString *)relationshipKey; |
- (NSString *)inverseForRelationshipKey:(NSString *)relationshipKey; |
- (NSArray *)toManyRelationshipKeys;
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- (NSArray *)toManyRelationshipKeys;
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- (NSArray *)toOneRelationshipKeys;
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- (NSArray *)toOneRelationshipKeys;
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// Notifications |
NSClassDescriptionNeededForClassNotification;
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Subclasses
NSScriptClassDescription
