@Internal public final class PingCommand extends Object implements Command
Command.Priority| 构造器和说明 |
|---|
PingCommand(AsyncPingHandler handler) |
public PingCommand(AsyncPingHandler handler)
public AsyncPingHandler getHandler()
public boolean cancel()
Cancellablecancel 在接口中 Cancellabletrue if the operation or process has been cancelled as a result of
this method call or false if it has already been cancelled or not started.Copyright © 2023. All rights reserved.