Objective-C Language NSObject NSObject
Example
@interface NSString : NSObject (NSObject is a base class of NSString class).
You can use below methods for allocation of string class:
- (instancetype)init
+ (instancetype)new
+ (instancetype)alloc
For Copy any object :
- (id)copy;
- (id)mutableCopy;
For compare objects :
- (BOOL)isEqual:(id)object
To get superclass of current class :
superclass
To check which kind of class is this ?
- (BOOL)isKindOfClass:(Class)aClass
Some property of NON-ARC classes:
- (instancetype)retain OBJC_ARC_UNAVAILABLE;
- (oneway void)release OBJC_ARC_UNAVAILABLE;
- (instancetype)autorelease OBJC_ARC_UNAVAILABLE;
- (NSUInteger)retainCount
