package com.juick.server.component; import com.juick.User; import org.springframework.context.ApplicationEvent; public class PingEvent extends ApplicationEvent { private User pinger; /** * Create a new ApplicationEvent. * * @param source the object on which the event initially occurred (never {@code null}) */ public PingEvent(Object source, User pinger) { super(source); this.pinger = pinger; } public User getPinger() { return pinger; } }