/**
 * This file is part of Client, licensed under the MIT License (MIT).
 *
 * Copyright (c) 2013 Spoutcraft <http://spoutcraft.org/>
 *
 * 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 org.spoutcraft.client.networking.message;

import java.util.EnumSet;

import com.flowpowered.networking.Message;

public abstract class ChannelMessage implements Message {
    private final EnumSet<Channel> read = EnumSet.noneOf(Channel.class);

    public void setChannelRead(Channel c) {
        read.add(c);
    }

    public boolean isChannelRead(Channel c) {
        return read.contains(c);
    }
}

enum Channel {
    UNIVERSE,
    INTERFACE,
}


@@ -1262,35 +1262,8 @@
 e;%0A%0A
-import java.util.EnumSet;%0A%0A
 impo
@@ -1376,67 +1376,18 @@
 ate 
-final EnumSet%3CChannel%3E read = EnumSet.noneOf(Channel.class)
+short read
 ;%0A%0A 
@@ -1417,32 +1417,38 @@
 elRead(Channel c
+hannel
 ) %7B%0A        read
@@ -1451,14 +1451,28 @@
 read
-.add(c
+ %7C= channel.getMask(
 );%0A 
@@ -1519,16 +1519,22 @@
 hannel c
+hannel
 ) %7B%0A    
@@ -1548,35 +1548,82 @@
 urn 
+(
 read
-.contains(c);%0A    %7D%0A%7D%0A%0A
+ & channel.getMask()) == channel.getMask();%0A    %7D%0A%0A    public static 
 enum
@@ -1633,16 +1633,20 @@
 annel %7B%0A
+    
     UNIV
@@ -1653,14 +1653,29 @@
 ERSE
-,%0A
+((short) 1),%0A  
     
+  
 INTE
@@ -1679,13 +1679,212 @@
 NTERFACE
-,
+((short) 2);%0A        private final short mask;%0A%0A        private Channel(short mask) %7B%0A            this.mask = mask;%0A        %7D%0A%0A        public short getMask() %7B%0A            return mask;%0A        %7D%0A    %7D
 %0A%7D%0A%0A

Use bit mask instead of EnumSet for storing the channel that read the message in ChannelMessage