@class NSSet, NSString, NSNumber; @interface CEMNetworkCellularDeclaration_AttachAPN : CEMPayloadBase @property (class, readonly, copy) NSSet *allowedPayloadKeys; @property (copy, nonatomic) NSString *payloadName; @property (copy, nonatomic) NSString *payloadAuthenticationType; @property (copy, nonatomic) NSString *payloadUsername; @property (copy, nonatomic) NSString *payloadPassword; @property (copy, nonatomic) NSNumber *payloadAllowedProtocolMask; + (id)buildRequiredOnlyWithName:(id)a0; + (id)buildWithName:(id)a0 withAuthenticationType:(id)a1 withUsername:(id)a2 withPassword:(id)a3 withAllowedProtocolMask:(id)a4; - (void).cxx_destruct; - (id)copyWithZone:(struct _NSZone { } *)a0; - (BOOL)loadPayload:(id)a0 error:(id *)a1; - (id)serializePayloadWithAssetProviders:(id)a0; @end