https://openjdk.java.net/ 
public interface org.graalvm.compiler.nodes.extended.HubGetClassNodeInterface extends org.graalvm.compiler.nodes.ValueNodeInterface
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.graalvm.compiler.nodes.extended.HubGetClassNodeInterface
  super_class: java.lang.Object
{
  public abstract org.graalvm.compiler.nodes.ValueNode getHub();
    descriptor: ()Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "HubGetClassNodeInterface.java"