http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
final class io.netty.handler.traffic.GlobalTrafficShapingHandler$PerChannel
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.traffic.GlobalTrafficShapingHandler$PerChannel
  super_class: java.lang.Object
{
  java.util.ArrayDeque<io.netty.handler.traffic.GlobalTrafficShapingHandler$ToSend> messagesQueue;
    descriptor: Ljava/util/ArrayDeque;
    flags: (0x0000) 
    Signature: Ljava/util/ArrayDeque<Lio/netty/handler/traffic/GlobalTrafficShapingHandler$ToSend;>;

  long queueSize;
    descriptor: J
    flags: (0x0000) 

  long lastWriteTimestamp;
    descriptor: J
    flags: (0x0000) 

  long lastReadTimestamp;
    descriptor: J
    flags: (0x0000) 

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.traffic.GlobalTrafficShapingHandler$PerChannel this
         0: .line 95
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.netty.handler.traffic.GlobalTrafficShapingHandler$PerChannel this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/traffic/GlobalTrafficShapingHandler$PerChannel;
}
SourceFile: "GlobalTrafficShapingHandler.java"
NestHost: io.netty.handler.traffic.GlobalTrafficShapingHandler
InnerClasses:
  private final PerChannel = io.netty.handler.traffic.GlobalTrafficShapingHandler$PerChannel of io.netty.handler.traffic.GlobalTrafficShapingHandler
  private final ToSend = io.netty.handler.traffic.GlobalTrafficShapingHandler$ToSend of io.netty.handler.traffic.GlobalTrafficShapingHandler