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) 
public interface io.netty.example.worldclock.WorldClockProtocol$LocationsOrBuilder extends com.google.protobuf.MessageOrBuilder
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: io.netty.example.worldclock.WorldClockProtocol$LocationsOrBuilder
  super_class: java.lang.Object
{
  public abstract java.util.List<io.netty.example.worldclock.WorldClockProtocol$Location> getLocationList();
    descriptor: ()Ljava/util/List;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/List<Lio/netty/example/worldclock/WorldClockProtocol$Location;>;

  public abstract io.netty.example.worldclock.WorldClockProtocol$Location getLocation(int);
    descriptor: (I)Lio/netty/example/worldclock/WorldClockProtocol$Location;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      index  

  public abstract int getLocationCount();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.util.List<? extends io.netty.example.worldclock.WorldClockProtocol$LocationOrBuilder> getLocationOrBuilderList();
    descriptor: ()Ljava/util/List;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/List<+Lio/netty/example/worldclock/WorldClockProtocol$LocationOrBuilder;>;

  public abstract io.netty.example.worldclock.WorldClockProtocol$LocationOrBuilder getLocationOrBuilder(int);
    descriptor: (I)Lio/netty/example/worldclock/WorldClockProtocol$LocationOrBuilder;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      index  
}
SourceFile: "WorldClockProtocol.java"
NestHost: io.netty.example.worldclock.WorldClockProtocol
InnerClasses:
  public final Location = io.netty.example.worldclock.WorldClockProtocol$Location of io.netty.example.worldclock.WorldClockProtocol
  public abstract LocationOrBuilder = io.netty.example.worldclock.WorldClockProtocol$LocationOrBuilder of io.netty.example.worldclock.WorldClockProtocol
  public abstract LocationsOrBuilder = io.netty.example.worldclock.WorldClockProtocol$LocationsOrBuilder of io.netty.example.worldclock.WorldClockProtocol