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package com.juick.command;
import com.juick.User;
import com.juick.server.protocol.ProtocolListener;
import org.springframework.stereotype.Component;
import java.util.regex.Pattern;
/**
* @author ma1uta
*/
@Component
public class Ping implements Command {
private static final Pattern PATTERN = Pattern.compile("^ping$", Pattern.CASE_INSENSITIVE);
@Override
public Pattern pattern() {
return PATTERN;
}
@Override
public String help() {
return "PING - returns you a PONG";
}
@Override
public String execute(User sender, ProtocolListener protocolListener, String command) {
return "PONG";
}
}
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