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paperh18648 margl-907 margr0 margt0 margb0 fi0 ri0 ql sb0 f1 fs24 Copyright f3 'e3f1 1994 by NeXT Computer, Inc. All Rights Reserved.
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fs36 NSMutableCharacterSet
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fs28 f0 b fs24 Inherits From:tab b0 fs28 f1 NSCharacterSet : NSObject
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fs28 s6 f0 b fs24 Conforms To:tab b0 fs28 f1 NSCopying, NSMutableCopying
fi0 NSCoding, NSCopying, NSMutableCopying (NSCharacterSet)
fi0 NSObject (NSObject)
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fs28 s7 fi-2771 f0 b fs24 Declared In:tab b0 fs28 f1 Foundation/NSCharacterSet.h
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fs28 Class Description
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fs28 The NSMutableCharacterSet class declares the programmatic interface to objects that construct mutable i descriptionsi0 of character sets in the UniCode character encoding. Having constructed such character set descriptions using methods described in the NSCharacterSet class, you can use the methods described here to modify the character sets dynamically.
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fs28 Adding and Removing Characters
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fs28 fi-6552 {f3 -} (void)b addCharactersInRange:b0 (NSRange)i aRangei0 tab Adds to the receiver the Unicode characters whose values are given by i aRangei0 .
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fs28 fi-6552 {f3 -} (void)b addCharactersInString:b0 (NSString *)i aStringi0 tab Adds the characters in i aStringi0 to those in the receiver.
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fs28 fi-6552 {f3 -} (void)b removeCharactersInRange:b0 (NSRange)i aRangei0 tab
s9 li7030 fi-6553 fi-5796 tab Removes from the receiver the Unicode characters whose values are given by i aRangei0 .
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fs28 fi-6552 {f3 -} (void)b removeCharactersInString:b0 (NSString *)i aString
s9 li7030 fi-6553 fi-5796 i0 tab Removes from the receiver the characters in i aStringi0 .
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fs28 Combining Character Sets
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fs28 fi-6552 {f3 -} (void)b formIntersectionWithCharacterSet:b0 (NSCharacterSet *)i otherSeti0 tab
s9 li7030 fi-6553 fi-5796 tab Modifies the receiver so that it contains only those characters that exist in both the receiver and in i otherSeti0 .
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fs28 fi-6552 {f3 -} (void)b formUnionWithCharacterSet:b0 (NSCharacterSet *)i otherSet
s9 li7030 fi-6553 fi-5796 i0 tab Modifies the receiver so that it contains all characters that exist in either the receiver or i otherSeti0 , barring duplicates.
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fs28 Inverting a Character Set
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fs28 fi-6552 {f3 -} (void)b invertb0 tab Replaces all of the characters in the receiver with all the characters it didn'27t previously contain.
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