Spring cleaning & make /viaver pps say when no players.

src/main/java/us/myles/ViaVersion/api/PacketWrapper.java

@@ -3,7 +3,6 @@ package us.myles.ViaVersion.api;
 import com.google.common.base.Preconditions;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
-import lombok.Data;
 import lombok.Getter;
 import lombok.Setter;
 import us.myles.ViaVersion.api.data.UserConnection;

src/main/java/us/myles/ViaVersion/api/command/ViaSubCommand.java

@@ -59,7 +59,7 @@ public abstract class ViaSubCommand {
     public List<String> onTabComplete(CommandSender sender, String[] args) {
         return Collections.emptyList();
     }
-    
+
     public String color(String s) {
         return ViaCommandHandler.color(s);
     }

src/main/java/us/myles/ViaVersion/classgenerator/HandlerConstructor.java

@@ -6,5 +6,6 @@ import us.myles.ViaVersion.api.data.UserConnection;
 
 public interface HandlerConstructor {
     public MessageToByteEncoder newEncodeHandler(UserConnection info, MessageToByteEncoder minecraftEncoder);
+
     public ByteToMessageDecoder newDecodeHandler(UserConnection info, ByteToMessageDecoder minecraftDecoder);
 }

src/main/java/us/myles/ViaVersion/commands/defaultsubs/PPSSubCmd.java

@@ -56,6 +56,9 @@ public class PPSSubCmd extends ViaSubCommand {
             sendMessage(sender, "&cAverage: &f" + (totalPackets / clients));
             sendMessage(sender, "&cHighest: &f" + max);
         }
+        if (clients == 0) {
+            sendMessage(sender, "&cNo clients to display.");
+        }
         for (Map.Entry<Integer, Set<String>> entry : sorted.entrySet())
             sendMessage(sender, "&8[&6%s&8]: &b%s", ProtocolVersion.getProtocol(entry.getKey()).getName(), entry.getValue());
         sorted.clear();

src/main/java/us/myles/ViaVersion/handlers/ViaDecodeHandler.java

@@ -38,7 +38,7 @@ public class ViaDecodeHandler extends ByteToMessageDecoder {
             // Increment received
             boolean second = info.incrementReceived();
             // Check PPS
-            if(second) {
+            if (second) {
                 if (((ViaVersionPlugin) ViaVersion.getInstance()).handlePPS(info))
                     return;
             }

src/main/java/us/myles/ViaVersion/protocols/protocol1_10to1_9_3/Protocol1_10To1_9_3_4.java

@@ -10,8 +10,8 @@ import us.myles.ViaVersion.api.remapper.ValueTransformer;
 import us.myles.ViaVersion.api.type.Type;
 import us.myles.ViaVersion.packets.State;
 import us.myles.ViaVersion.protocols.protocol1_10to1_9_3.storage.ResourcePackTracker;
-import us.myles.ViaVersion.protocols.protocol1_10to1_9_3.types.MetaList1_10Type;
 import us.myles.ViaVersion.protocols.protocol1_10to1_9_3.types.Meta1_10Type;
+import us.myles.ViaVersion.protocols.protocol1_10to1_9_3.types.MetaList1_10Type;
 
 import java.util.List;
 

src/main/java/us/myles/ViaVersion/protocols/protocol1_9_1_2to1_9_3_4/BlockEntity.java

@@ -63,7 +63,7 @@ public class BlockEntity {
                     updateSign(pos, lines, connection);
                 }
             } catch (Exception e) {
-                if(ViaVersion.getInstance().isDebug()) {
+                if (ViaVersion.getInstance().isDebug()) {
                     System.out.println("Block Entity: " + e.getMessage() + ": " + tag);
                 }
             }

src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/packets/SpawnPackets.java

@@ -12,8 +12,6 @@ import us.myles.ViaVersion.api.remapper.ValueCreator;
 import us.myles.ViaVersion.api.remapper.ValueTransformer;
 import us.myles.ViaVersion.api.type.Type;
 import us.myles.ViaVersion.packets.State;
-import us.myles.ViaVersion.protocols.base.ProtocolInfo;
-import us.myles.ViaVersion.protocols.protocol1_10to1_9_3.Protocol1_10To1_9_3_4;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.ItemRewriter;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9TO1_8;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter;