}

    try {
      j.join(entriesWithNulls.iterator());
      fail();
    } catch (NullPointerException expected) {
    }

    assertEquals("a:00;00:b", j.useForNull("00").join(entriesWithNulls));
    assertEquals("a:00;00:b", j.useForNull("00").join(entriesWithNulls.iterator()));

    StringBuilder sb1 = new StringBuilder();
    j.appendTo(sb1, ImmutableMultimap.of(1, 2, 3, 4, 5, 6, 1, 3, 5, 10).entries());

    }

    try {
      j.join(entriesWithNulls.iterator());
      fail();
    } catch (NullPointerException expected) {
    }

    assertEquals("a:00;00:b", j.useForNull("00").join(entriesWithNulls));
    assertEquals("a:00;00:b", j.useForNull("00").join(entriesWithNulls.iterator()));

    StringBuilder sb1 = new StringBuilder();
    j.appendTo(sb1, ImmutableMultimap.of(1, 2, 3, 4, 5, 6, 1, 3, 5, 10).entries());

  /**
   * Evaluates whether the argument is an ISATAP address.
   *
   * <p>From RFC 5214: "ISATAP interface identifiers are constructed in Modified EUI-64 format [...]
   * by concatenating the 24-bit IANA OUI (00-00-5E), the 8-bit hexadecimal value 0xFE, and a 32-bit
   * IPv4 address in network byte order [...]"
   *
   * <p>For more on ISATAP addresses see section 6.1 of <a target="_parent"

    <javac.version>9+181-r4173-1</javac.version>
    <!-- Empty for all JDKs but 9-12 -->
    <maven-javadoc-plugin.additionalJOptions></maven-javadoc-plugin.additionalJOptions>
    <project.build.outputTimestamp>2024-01-02T00:00:00Z</project.build.outputTimestamp>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <test.add.opens></test.add.opens>
    <test.add.args></test.add.args>
    <module.status>integration</module.status>