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 */ 017 018package net.tridentsdk.world; 019 020import javax.annotation.concurrent.ThreadSafe; 021 022/** 023 * Represents the state of a chunk at a certain point in time 024 * 025 * @author The TridentSDK Team 026 * @since 0.3-alpha-DP 027 */ 028@ThreadSafe 029public interface ChunkSnapshot extends Chunk { 030 /** 031 * Loads the data of the snapshot into the specified chunk 032 * 033 * @param chunk the chunk to reset the data contained in this snapshot to 034 */ 035 void apply(Chunk chunk); 036 037 /** 038 * Updates the chunk from this snapshot with the data contained in this snapshot 039 */ 040 void apply(); 041}