@Nullable
  private static GrModifierList getModifierList(PsiElement parent) {
    GrModifierList modifierList;

    if (parent instanceof GrVariable) {
      modifierList = ((GrVariable)parent).getModifierList();
    }
    else {
      modifierList = ((GrVariableDeclaration)parent).getModifierList();
    }
    return modifierList;
  }
@Nullable
  private static GrModifierList getModifierList(PsiElement parent)