The following fix seals the `java.net.InetAddress` class and permits only two implementations - `java.net.Inet4Address` and `java.net.Inet6Address`.
No issues have been detected by regression and JCK tests. Links: [JBS](https://bugs.openjdk.java.net/browse/JDK-8282536) [CSR](https://bugs.openjdk.java.net/browse/JDK-8282880) ------------- Commit messages: - Add qualified Serializable usage with import - 8282536: java.net.InetAddress should be a sealed class Changes: https://git.openjdk.java.net/jdk/pull/7789/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7789&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8282536 Stats: 3 lines in 1 file changed: 1 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jdk/pull/7789.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7789/head:pull/7789 PR: https://git.openjdk.java.net/jdk/pull/7789
