@class NSString; @interface GDRelationshipIdentifier : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) unsigned long long intValue; @property (readonly, nonatomic) long long entityClass; @property (readonly, nonatomic) NSString *stringValue; + (long long)entityClassOffset; + (id)prefixedIdentifierStringForIdentifierString:(id)a0; + (id)prefixedIdentifierStringForIdentifierValue:(unsigned long long)a0; + (id)unprefixedIdentifierStringForIdentifierString:(id)a0; - (void)encodeWithCoder:(id)a0; - (id)initWithValue:(unsigned long long)a0; - (id)description; - (void).cxx_destruct; - (id)initWithString:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end