@class NSString; @interface ACFPrincipal : NSObject <NSCopying, NSCoding> { NSString *_principalString; } @property (retain, nonatomic) NSString *userName; @property (retain, nonatomic) NSString *realm; @property (retain, nonatomic) NSString *principalString; + (id)principalWithPrincipalString:(id)a0; + (id)principalWithUserName:(id)a0 realm:(id)a1; - (unsigned long long)hash; - (void)dealloc; - (void)encodeWithCoder:(id)a0; - (id)description; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (BOOL)isEqualTo:(id)a0; - (void)releaseCaches; @end