package Ġuk . t vid al . k raft . transport Ċ Ċ import Ġuk . t vid al . k raft . Raft Node Ċ import Ġjava . io . Closeable Ċ Ċ interface ĠK Raft Transport Ġ: ĠClose able Ġ{ ĊĊĠĠĠ Ġval Ġself : ĠR aft Node ĊĊĠĠĠ Ġfun Ġsender ( node : ĠR aft Node ): ĠMessage Sender ĊĊĠĠĠ Ġfun Ġreceiver (): ĠMessage Receiver Ċ } Ċ