https://openjdk.java.net/ 
public interface org.w3c.dom.css.CSSImportRule extends org.w3c.dom.css.CSSRule
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.w3c.dom.css.CSSImportRule
  super_class: java.lang.Object
{
  public abstract java.lang.String getHref();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract org.w3c.dom.stylesheets.MediaList getMedia();
    descriptor: ()Lorg/w3c/dom/stylesheets/MediaList;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract org.w3c.dom.css.CSSStyleSheet getStyleSheet();
    descriptor: ()Lorg/w3c/dom/css/CSSStyleSheet;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "CSSImportRule.java"