package org.bukkit.craftbukkit.scheduler;

import org.bukkit.plugin.Plugin;


class CraftAsyncDebugger
{
	private CraftAsyncDebugger next = null;
	private final int expiry;
	private final Plugin plugin;
	private final Class<? extends Runnable> clazz;

	CraftAsyncDebugger(final int expiry, final Plugin plugin, final Class<? extends Runnable> clazz)
	{
		this.expiry = expiry;
		this.plugin = plugin;
		this.clazz = clazz;

	}

	final CraftAsyncDebugger getNextHead(final int time)
	{
		CraftAsyncDebugger next, current = this;
		while(time > current.expiry && (next = current.next) != null)
		{
			current = next;
		}
		return current;
	}

	final CraftAsyncDebugger setNext(final CraftAsyncDebugger next)
	{
		return this.next = next;
	}

	StringBuilder debugTo(final StringBuilder string)
	{
		for(CraftAsyncDebugger next = this; next != null; next = next.next)
		{
			string.append(next.plugin.getDescription().getName()).append(':').append(next.clazz.getName()).append('@').append(next.expiry).append(',');
		}
		return string;
	}
}