public boolean isAvailable(@NotNull Project project,
                             @NotNull PsiFile file,
                             @Nullable Editor editor,
                             @NotNull PsiElement startElement,
                             @NotNull PsiElement endElement) {
    return isAvailable(project, file, startElement, endElement);
  }
public boolean isAvailable(@NotNull Project project,
                             @NotNull PsiFile file,
                             @Nullable Editor editor,
                             @NotNull PsiElement startElement,
                             @NotNull PsiElement endElement)