https://openjdk.java.net/ 
public interface org.w3c.dom.DOMErrorHandler
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.w3c.dom.DOMErrorHandler
  super_class: java.lang.Object
{
  public abstract boolean handleError(org.w3c.dom.DOMError);
    descriptor: (Lorg/w3c/dom/DOMError;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      error  
}
SourceFile: "DOMErrorHandler.java"