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.event.block; 019 020import net.tridentsdk.base.Block; 021import net.tridentsdk.event.Cancellable; 022 023/** 024 * Called when a liquid flows from a block to another 025 * 026 * @author The TridentSDK Team 027 * @since 0.3-alpha-DP 028 */ 029public class BlockFlowEvent extends BlockEvent implements Cancellable { 030 private final Block to; 031 private boolean cancelled; 032 033 /** 034 * @param from Block where the liquid is flowing from 035 * @param to Block where the liquid is flowing too 036 */ 037 public BlockFlowEvent(Block from, Block to) { 038 super(from); 039 this.to = to; 040 } 041 042 /** 043 * Return where the block is flowing too 044 * 045 * @return Block where the liquid is flowing too 046 */ 047 public Block to() { 048 return this.to; 049 } 050 051 /** 052 * Return where the liquid is flowing from 053 * 054 * @return Block where the liquid is flowing from 055 */ 056 public Block from() { 057 return super.block(); 058 } 059 060 @Override 061 public boolean isIgnored() { 062 return cancelled; 063 } 064 065 @Override 066 public void cancel(boolean cancelled) { 067 this.cancelled = cancelled; 068 } 069}