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.block; 018 019import net.tridentsdk.base.Block; 020import net.tridentsdk.base.BlockDirection; 021 022import javax.annotation.concurrent.ThreadSafe; 023 024/** 025 * Represents the metadata of a block that has a direction 026 * 027 * @author The TridentSDK Team 028 * @since 0.4-alpha 029 */ 030@ThreadSafe 031public interface DirectionMeta extends BlockMeta<Block> { 032 /** 033 * Obtains the facing direction of this block 034 * 035 * @return the facing direction 036 */ 037 BlockDirection direction(); 038 039 /** 040 * Sets the facing direction of the block 041 * 042 * @param direction the direction to face 043 */ 044 void setDirection(BlockDirection direction); 045}