package org.bukkit.event.block;

import org.bukkit.Location;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.event.HandlerList;

/**
 * Called when a piston retracts
 */
public class BlockPistonRetractEvent extends BlockPistonEvent
{
	private static final HandlerList handlers = new HandlerList();

	public BlockPistonRetractEvent(final Block block, final BlockFace direction)
	{
		super(block, direction);
	}

	/**
	 * Gets the location where the possible moving block might be if the
	 * retracting piston is sticky.
	 *
	 * @return The possible location of the possibly moving block.
	 */
	public Location getRetractLocation()
	{
		return getBlock().getRelative(getDirection(), 2).getLocation();
	}

	@Override
	public HandlerList getHandlers()
	{
		return handlers;
	}

	public static HandlerList getHandlerList()
	{
		return handlers;
	}
}