Method getLeaderAsync

ZezeJava/ZezeJava/src/main/java/Zeze/Raft/Agent.java:593–595

(ToLongFunction<GetLeader> handle)

	}

	public void getLeaderAsync(ToLongFunction<GetLeader> handle) {
		send(new GetLeader(), (p) -> handle.applyAsLong((GetLeader)p));
	}

	public static Connector waitForLeader(RaftConfig raftConfig) {
		return waitForLeader(raftConfig, 0, null);