Class.java

package net.bitjump.bukkit.bitlib.classes;

import java.util.HashSet;
import java.util.UUID;

import net.bitjump.bukkit.bitlib.util.MessageUtil;

import org.bukkit.Bukkit;
import org.bukkit.entity.Player;

public abstract class Class 
{	
	private final String name = getClass().getSimpleName();
	private final String singularName = getName().substring(0, getName().length() - 1);
	private final HashSet<UUID> players = new HashSet<UUID>();
	
	public void broadcast(String s, Object... objects)
	{
		for(UUID u : players)
		{
			Player p = Bukkit.getPlayer(u);
			p.sendMessage(MessageUtil.format(s, objects));
		}
	}
	
	public String getName()
	{
		return name;
	}
	
	public String getSingularName()
	{
		return singularName;
	}
	
	public HashSet<UUID> getPlayers()
	{
		return players;
	}
	
	public void addPlayer(UUID u) 
	{
		players.add(u);
	}

	public void removePlayer(UUID u) 
	{
		if(hasPlayer(u)) 
		{
			players.remove(u);
		}
	}
	
	public boolean hasPlayer(UUID u) 
	{
		return players.contains(u);
	}	
	
	public void removePlayers()
	{
		players.clear();
	}

}