package org.bukkit.event.block;

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

/**
 * Called when a redstone current changes
 */
public class BlockRedstoneEvent extends BlockEvent
{
	private static final HandlerList handlers = new HandlerList();
	private final int oldCurrent;
	private int newCurrent;

	public BlockRedstoneEvent(final Block block, final int oldCurrent, final int newCurrent)
	{
		super(block);
		this.oldCurrent = oldCurrent;
		this.newCurrent = newCurrent;
	}

	/**
	 * Gets the old current of this block
	 *
	 * @return The previous current
	 */
	public int getOldCurrent()
	{
		return oldCurrent;
	}

	/**
	 * Gets the new current of this block
	 *
	 * @return The new current
	 */
	public int getNewCurrent()
	{
		return newCurrent;
	}

	/**
	 * Sets the new current of this block
	 *
	 * @param newCurrent The new current to set
	 */
	public void setNewCurrent(int newCurrent)
	{
		this.newCurrent = newCurrent;
	}

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

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