code: @Override
      public EntityDecl findEntity(String entName)
      {
          if (mPredefdGEs != null) {
              EntityDecl decl = mPredefdGEs.get(entName);
              if (decl != null) {
                  return decl;
              }
          }
          return mGeneralEntities.get(entName);
      }
docs: Method that may need to be called by attribute default value
  validation code, during parsing....
  <p>
  Note: see base class for some additional remarks about this
  method.