package org.bukkit.entity;

import org.bukkit.inventory.ItemStack;
import org.bukkit.potion.PotionEffect;

import java.util.Collection;

/**
 * Represents a thrown potion bottle
 */
public interface ThrownPotion extends Projectile
{

	/**
	 * Returns the effects that are applied by this potion.
	 *
	 * @return The potion effects
	 */
	public Collection<PotionEffect> getEffects();

	/**
	 * Returns a copy of the ItemStack for this thrown potion.
	 * <p>
	 * Altering this copy will not alter the thrown potion directly. If you
	 * want to alter the thrown potion, you must use the {@link
	 * #setItem(ItemStack) setItemStack} method.
	 *
	 * @return A copy of the ItemStack for this thrown potion.
	 */
	public ItemStack getItem();

	/**
	 * Set the ItemStack for this thrown potion.
	 * <p>
	 * The ItemStack must be a potion, otherwise an exception is thrown.
	 *
	 * @param item New ItemStack
	 */
	public void setItem(ItemStack item);
}