https://openjdk.java.net/ 
public interface org.w3c.dom.traversal.NodeIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.w3c.dom.traversal.NodeIterator
  super_class: java.lang.Object
{
  public abstract org.w3c.dom.Node getRoot();
    descriptor: ()Lorg/w3c/dom/Node;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

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

  public abstract org.w3c.dom.traversal.NodeFilter getFilter();
    descriptor: ()Lorg/w3c/dom/traversal/NodeFilter;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean getExpandEntityReferences();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract org.w3c.dom.Node nextNode();
    descriptor: ()Lorg/w3c/dom/Node;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws org.w3c.dom.DOMException

  public abstract org.w3c.dom.Node previousNode();
    descriptor: ()Lorg/w3c/dom/Node;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws org.w3c.dom.DOMException

  public abstract void detach();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "NodeIterator.java"