@Test public void isEmpty_returnsFalse_whenCalled_withString() throws Exception { assertThat(StringFunctions.isEmpty().test("dummy")).isFalse(); }
@NonNull public static Predicate<String> isEmpty() { return TextUtils::isNullOrEmpty; }
StringFunctions { @NonNull public static Predicate<String> isEmpty() { return TextUtils::isNullOrEmpty; } }
StringFunctions { @NonNull public static Predicate<String> isEmpty() { return TextUtils::isNullOrEmpty; } private  StringFunctions(); }
StringFunctions { @NonNull public static Predicate<String> isEmpty() { return TextUtils::isNullOrEmpty; } private  StringFunctions(); @NonNull static Predicate<String> isEmpty(); @NonNull static Predicate<String> isNotEmpty(); }
StringFunctions { @NonNull public static Predicate<String> isEmpty() { return TextUtils::isNullOrEmpty; } private  StringFunctions(); @NonNull static Predicate<String> isEmpty(); @NonNull static Predicate<String> isNotEmpty();  }