001/* 002 * Trident - A Multithreaded Server Alternative 003 * Copyright 2014 The TridentSDK Team 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package net.tridentsdk.meta.item; 018 019import java.util.List; 020 021import net.tridentsdk.effect.potion.PotionEffect; 022 023/** 024 * Represents a Potion's additional metadata 025 */ 026public interface PotionMeta extends ItemMeta { 027 /** 028 * Gets this Potion's applied effects. 029 * 030 * @return The effects. 031 */ 032 List<PotionEffect> effects(); 033 034 /** 035 * Sets this Potion's applied effects. 036 * 037 * @param effects 038 * The effects to use in place of the current ones. 039 */ 040 void setEffects(List<PotionEffect> effects); 041 042 /** 043 * Adds a provided potion effect to this item. 044 * 045 * @param effect 046 * The effect. 047 */ 048 default void addEffect(PotionEffect effect) { 049 List<PotionEffect> effects = this.effects(); 050 051 effects.add(effect); 052 this.setEffects(effects); 053 } 054}