"tfe_tensorhandle_internal.h",
    ],
    visibility = [
        "//tensorflow/core/function/runtime_client:__pkg__",
        "//tensorflow/python:__subpackages__",
    ],
)

cc_library(
    name = "c_api_internal",
    hdrs = [
        "c_api_experimental.h",
        "c_api_internal.h",
    ],
    visibility = ["//tensorflow:internal"],
    deps = [
        ":c_api",

  }

  private static void shouldPass(Object instance, Visibility visibility) {
    new NullPointerTester().testInstanceMethods(instance, visibility);
  }

  private static void shouldPass(Object instance) {
    shouldPass(instance, Visibility.PACKAGE);
    shouldPass(instance, Visibility.PROTECTED);
    shouldPass(instance, Visibility.PUBLIC);
  }

)

filegroup(
    name = "safe_ptr_hdr",
    srcs = ["safe_ptr.h"],
    visibility = [
        "//tensorflow:internal",
    ],
)

cc_library(
    name = "safe_ptr",
    srcs = [
        "safe_ptr.cc",
        "//tensorflow/c/eager:headers",
    ],
    hdrs = ["safe_ptr.h"],
    visibility = [
        "//tensorflow:internal",
    ],
    deps = [
        ":c_api_internal",
    ],
)

  public void testAllPublicConstructors(Class<?> c) {
    testConstructors(c, Visibility.PUBLIC);
  }

  /**
   * Runs {@link #testMethod} on every static method of class {@code c} that has at least {@code
   * minimalVisibility}, including those "inherited" from superclasses of the same package.
   */
  public void testStaticMethods(Class<?> c, Visibility minimalVisibility) {
    for (Method method : minimalVisibility.getStaticMethods(c)) {

  public void testAllPublicConstructors(Class<?> c) {
    testConstructors(c, Visibility.PUBLIC);
  }

  /**
   * Runs {@link #testMethod} on every static method of class {@code c} that has at least {@code
   * minimalVisibility}, including those "inherited" from superclasses of the same package.
   */
  public void testStaticMethods(Class<?> c, Visibility minimalVisibility) {
    for (Method method : minimalVisibility.getStaticMethods(c)) {

  private Visibility visibility = Visibility.PACKAGE;
  private Predicate<Class<?>> classFilter =
      (Class<?> cls) -> visibility.isVisible(cls.getModifiers());

  /**
   * Restricts the sanity tests for public API only. By default, package-private API are also
   * covered.
   */
  protected final void publicApiOnly() {
    visibility = Visibility.PUBLIC;
  }

  /**

  private Visibility visibility = Visibility.PACKAGE;
  private Predicate<Class<?>> classFilter =
      (Class<?> cls) -> visibility.isVisible(cls.getModifiers());

  /**
   * Restricts the sanity tests for public API only. By default, package-private API are also
   * covered.
   */
  protected final void publicApiOnly() {
    visibility = Visibility.PUBLIC;
  }

  /**

      nullPointerTester.testConstructors(cls, visibility);
    }
    nullPointerTester.testStaticMethods(cls, visibility);
    if (hasInstanceMethodToTestNulls(cls, visibility)) {
      Object instance = instantiate(cls);
      if (instance != null) {
        nullPointerTester.testInstanceMethods(instance, visibility);
      }
    }
  }

    tester.testInstanceMethods(Joiner.on(","), NullPointerTester.Visibility.PACKAGE);
    tester.testInstanceMethods(Joiner.on(",").skipNulls(), NullPointerTester.Visibility.PACKAGE);
    tester.testInstanceMethods(
        Joiner.on(",").useForNull("x"), NullPointerTester.Visibility.PACKAGE);
    tester.testInstanceMethods(
        Joiner.on(",").withKeyValueSeparator("="), NullPointerTester.Visibility.PACKAGE);
  }

    tester.testInstanceMethods(Joiner.on(","), NullPointerTester.Visibility.PACKAGE);
    tester.testInstanceMethods(Joiner.on(",").skipNulls(), NullPointerTester.Visibility.PACKAGE);
    tester.testInstanceMethods(
        Joiner.on(",").useForNull("x"), NullPointerTester.Visibility.PACKAGE);
    tester.testInstanceMethods(
        Joiner.on(",").withKeyValueSeparator("="), NullPointerTester.Visibility.PACKAGE);
  }