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.server.netty.packet; 019 020import io.netty.buffer.ByteBuf; 021import net.tridentsdk.util.TridentLogger; 022 023/** 024 * Provides the basis for a packet that is being received by the server 025 * 026 * @author The TridentSDK Team 027 */ 028public abstract class InPacket implements Packet { 029 030 /** 031 * {@inheritDoc} 032 * 033 * <p>Packets coming into the server cannot be encoded, as that is not practical under any circumstances</p> 034 */ 035 @Override 036 public void encode(ByteBuf buf) { 037 TridentLogger.get().error(new UnsupportedOperationException(this.getClass().getName() + " cannot be encoded!")); 038 } 039 040 @Override 041 public PacketDirection direction() { 042 return PacketDirection.IN; 043 } 044}