/* * The MIT License * Copyright © 2014-2021 Ilkka Seppälä * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.iluwatar.strategy; import lombok.extern.slf4j.Slf4j; @Slf4j public class LambdaStrategy { public enum Strategy implements DragonSlayingStrategy { MeleeStrategy(() -> LOGGER.info( "With your Excalibur you severe the dragon's head!")), ProjectileStrategy(() -> LOGGER.info( "You shoot the dragon with the magical crossbow and it falls dead on the ground!")), SpellStrategy(() -> LOGGER.info( "You cast the spell of disintegration and the dragon vaporizes in a pile of dust!")); private final DragonSlayingStrategy dragonSlayingStrategy; Strategy(DragonSlayingStrategy dragonSlayingStrategy) { this.dragonSlayingStrategy = dragonSlayingStrategy; } @Override public void execute() { dragonSlayingStrategy.execute(); } } }