NSCharacterSet
| NSCharacterSet | Mac OS X 10.0 |
A character set represents a collection of Unicode characters. An instance of NSCharacterSet is a static entity; NSCharacterSet's subclass NSMutableCharacterSet defines an interface to a dynamic set of Unicode characters.
NSCharacterSet is toll-free bridged with the Core Foundation type CFCharacterSet. As such, NSCharacterSet objects can be used interchangeably with the CFCharacterSet pointer type, CFCharacterSetRef.
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@interface NSCharacterSet : NSObject <NSCoding, NSCopying, NSMutableCopying>
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// Class Methods |
+ (NSCharacterSet *)alphanumericCharacterSet;
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+ (NSCharacterSet *)capitalizedLetterCharacterSet;
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+ (NSCharacterSet *)characterSetWithBitmapRepresentation:(NSData *)data; |
+ (NSCharacterSet *)characterSetWithCharactersInString:(NSString *)aString; |
+ (NSCharacterSet *)characterSetWithContentsOfFile:(NSString *)fName; |
+ (NSCharacterSet *)characterSetWithRange:(NSRange)aRange; |
+ (NSCharacterSet *)controlCharacterSet;
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+ (NSCharacterSet *)decimalDigitCharacterSet;
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+ (NSCharacterSet *)decomposableCharacterSet;
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+ (NSCharacterSet *)illegalCharacterSet;
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+ (NSCharacterSet *)letterCharacterSet;
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+ (NSCharacterSet *)lowercaseLetterCharacterSet;
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+ (NSCharacterSet *)nonBaseCharacterSet;
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+ (NSCharacterSet *)punctuationCharacterSet;
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+ (NSCharacterSet *)uppercaseLetterCharacterSet;
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+ (NSCharacterSet *)whitespaceAndNewlineCharacterSet;
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+ (NSCharacterSet *)whitespaceCharacterSet;
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// Instance Methods |
- (NSData *)bitmapRepresentation;
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- (BOOL)characterIsMember:(unichar)aCharacter; |
- (BOOL)hasMemberInPlane:(uint8_t)thePlane; |
- (NSCharacterSet *)invertedSet;
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- (BOOL)isSupersetOfSet:(NSCharacterSet *)theOtherSet; |
- (BOOL)longCharacterIsMember:(UTF32Char)theLongChar; |
// Methods Implementing NSCoding |
- (void)encodeWithCoder:(NSCoder *)aCoder; |
- (id)initWithCoder:(NSCoder *)aDecoder; |
// Methods Implementing NSCopying |
- (id)copyWithZone:(NSZone *)zone; |
// Methods Implementing NSMutableCopying |
- (id)mutableCopyWithZone:(NSZone *)zone; |
Subclasses
NSMutableCharacterSet
