package com.earth2me.essentials.storage;

import java.util.Map.Entry;
import org.bukkit.enchantments.Enchantment;


public class EnchantmentLevel implements Entry<Enchantment, Integer>
{
	private Enchantment enchantment;
	private int level;

	public EnchantmentLevel(final Enchantment enchantment, final int level)
	{
		this.enchantment = enchantment;
		this.level = level;
	}

	public Enchantment getEnchantment()
	{
		return enchantment;
	}

	public void setEnchantment(final Enchantment enchantment)
	{
		this.enchantment = enchantment;
	}

	public int getLevel()
	{
		return level;
	}

	public void setLevel(final int level)
	{
		this.level = level;
	}

	@Override
	public Enchantment getKey()
	{
		return enchantment;
	}

	@Override
	public Integer getValue()
	{
		return level;
	}

	@Override
	public Integer setValue(final Integer v)
	{
		int t = level;
		level = v;
		return t;
	}

	@Override
	public int hashCode()
	{
		return enchantment.hashCode() ^ level;
	}

	@Override
	public boolean equals(final Object obj)
	{
		if (obj instanceof Entry)
		{
			final Entry entry = (Entry)obj;
			if (entry.getKey() instanceof Enchantment
				&& entry.getValue() instanceof Integer)
			{
				final Enchantment enchantment = (Enchantment)entry.getKey();
				final Integer level = (Integer)entry.getValue();
				return this.enchantment.equals(enchantment) && this.level == level.intValue();
			}
		}
		return false;
	}
}