@Deprecated
  @Override
  public Collection<PsiClass> get(@NotNull String name, @NotNull Project project, @NotNull GlobalSearchScope scope) {
    return StubIndex.getElements(getKey(), name, project, scope, PsiClass.class);
  }
@Deprecated
  @Override
  public Collection<PsiClass> get(@NotNull String name, @NotNull Project project, @NotNull GlobalSearchScope scope)