RespawnHealthPlayerListener.java

package com.wwsean08.RespawnHealth;

import org.bukkit.event.player.PlayerListener;
import org.bukkit.event.player.PlayerRespawnEvent;

public class RespawnHealthPlayerListener extends PlayerListener{
    RespawnHealth plugin;   //allows us to hook into the class that called us
    /*
     * the constructor of this class which saves the plugin that called us, which allows us to get information from it.
     * I could have just as easily passed the values, but I needed it anyways for scheduling, so did it this way.
     */
    public RespawnHealthPlayerListener(RespawnHealth instance){
        plugin = instance;
    }

    @Override
    public void onPlayerRespawn(PlayerRespawnEvent event){
        RespawnHealthRunnable respawnWait = new RespawnHealthRunnable(event.getPlayer(), plugin.respawnHealth, this);   //instantiate the class that will remove the health
        plugin.getServer().getScheduler().scheduleSyncDelayedTask(plugin, respawnWait, 40);     //tell the server that in 40 server ticks run our respawnWait runnable
                                                                                                //I don't know much about threads, and that 40 ticks was based off another plugin I know
    }
}