/**
   * Return a List of SA Fields for all the java fields in this class, including all inherited
   * fields. This includes hidden fields. Thus the returned list can contain fields with the same
   * name. Return an empty list if there are no fields. Only designed for use in a debugging system.
   */
  public List getAllFields() {
    // Contains a Field for each field in this class, including immediate
    // fields and inherited fields.
    List allFields = getImmediateFields();

    // transitiveInterfaces contains all interfaces implemented
    // by this class and its superclass chain with no duplicates.

    ObjArray interfaces = getTransitiveInterfaces();
    int n = (int) interfaces.getLength();
    for (int i = 0; i < n; i++) {
      InstanceKlass intf1 = (InstanceKlass) interfaces.getObjAt(i);
      if (Assert.ASSERTS_ENABLED) {
        Assert.that(intf1.isInterface(), "just checking type");
      }
      allFields.addAll(intf1.getImmediateFields());
    }

    // Get all fields in the superclass, recursively.  But, don't
    // include fields in interfaces implemented by superclasses;
    // we already have all those.
    if (!isInterface()) {
      InstanceKlass supr;
      if ((supr = (InstanceKlass) getSuper()) != null) {
        allFields.addAll(supr.getImmediateFields());
      }
    }

    return allFields;
  }
 /** Find field in direct superinterfaces. */
 public Field findInterfaceField(Symbol name, Symbol sig) {
   ObjArray interfaces = getLocalInterfaces();
   int n = (int) interfaces.getLength();
   for (int i = 0; i < n; i++) {
     InstanceKlass intf1 = (InstanceKlass) interfaces.getObjAt(i);
     if (Assert.ASSERTS_ENABLED) {
       Assert.that(intf1.isInterface(), "just checking type");
     }
     // search for field in current interface
     Field f = intf1.findLocalField(name, sig);
     if (f != null) {
       if (Assert.ASSERTS_ENABLED) {
         Assert.that(f.getAccessFlagsObj().isStatic(), "interface field must be static");
       }
       return f;
     }
     // search for field in direct superinterfaces
     f = intf1.findInterfaceField(name, sig);
     if (f != null) return f;
   }
   // otherwise field lookup fails
   return null;
 }