@class NSString, NSObject; @protocol OS_nw_endpoint; @interface CRKConcreteNetworkEndpoint : NSObject <CRKNetworkEndpoint> @property (readonly, nonatomic) NSObject<OS_nw_endpoint> *underlyingEndpoint; @property (readonly, copy, nonatomic) NSString *IPAddress; - (void).cxx_destruct; - (id)initWithUnderlyingEndpoint:(id)a0; @end