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) 
interface io.netty.util.internal.PlatformDependent$ThreadLocalRandomProvider
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: io.netty.util.internal.PlatformDependent$ThreadLocalRandomProvider
  super_class: java.lang.Object
{
  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 20
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tThe import org.jctools cannot be resolved\n\tPow2 cannot be resolved to a variable\n\tUnsafeAccess cannot be resolved to a variable\n\tMpscChunkedArrayQueue cannot be resolved to a type\n\tMpscGrowableAtomicArrayQueue cannot be resolved to a type\n\tMpscUnboundedArrayQueue cannot be resolved to a type\n\tMpscUnboundedAtomicArrayQueue cannot be resolved to a type\n\tSpscLinkedQueue cannot be resolved to a type\n\tSpscLinkedAtomicQueue cannot be resolved to a type\n\tMpscArrayQueue cannot be resolved to a type\n\tMpscAtomicArrayQueue cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public abstract java.util.Random current();
    descriptor: ()Ljava/util/Random;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "PlatformDependent.java"
NestHost: io.netty.util.internal.PlatformDependent
InnerClasses:
  private abstract ThreadLocalRandomProvider = io.netty.util.internal.PlatformDependent$ThreadLocalRandomProvider of io.netty.util.internal.PlatformDependent