public static JavaPsiClassReferenceElement createLookupItem(final @NotNull PsiClass psiClass,
                                                              final InsertHandler<JavaPsiClassReferenceElement> insertHandler) {
    final JavaPsiClassReferenceElement item = new JavaPsiClassReferenceElement(psiClass);
    item.setInsertHandler(insertHandler);
    return item;
  }
public static JavaPsiClassReferenceElement createLookupItem(final @NotNull PsiClass psiClass,
                                                              final InsertHandler<JavaPsiClassReferenceElement> insertHandler)