11class EchoImpl :
public Echo
14 std::string
echo(
const std::string&
echo)
override {
return echo; }
17std::unique_ptr<Echo>
MakeEcho() {
return std::make_unique<EchoImpl>(); }
static RPCHelpMan echo(const std::string &name)
std::unique_ptr< Echo > MakeEcho()
Return implementation of Echo interface.