On Sun, 17 Sep 2023 13:38:08 GMT, Aleksei Efimov <[email protected]> wrote:
> ### Summary > > The changes in this PR add new API to `java.net.InetAddress`, > `java.net.Inet4Address`, and > `java.net.Inet6Address` classes to parse IP address literals: > ``` > method public static java.net.InetAddress > java.net.InetAddress.ofLiteral(java.lang.String) > method public static java.net.Inet4Address > java.net.Inet4Address.ofLiteral(java.lang.String) > method public static java.net.Inet6Address > java.net.Inet6Address.ofLiteral(java.lang.String) > ``` > > ### How new methods differ from existing ones > > These methods differ from `InetAddress.getByName` and > `InetAddress.getAllByName` in the following ways: > 1. Address literal strings are not forwarded to the system-wide resolver - > they are only parsed and validated by the internal methods. > 2. No reverse lookup is performed to resolve a hostname for the supplied > address literal - the `InetAddress[46 ]` instances returned by the new > `ofLiteral` API has no hostname set. > 3. Each `ofLiteral` static method returns addresses of its class only. It > gives the ability to check if an IP address literal is of a specific address > type. > > ### The list of noteworthy changes > - `IPv4-mapped IPv6 address` and `IPv4-compatible IPv6 addresses` require > some special handling in the new API to implement all supported IP address > types. > - All address literal parsing code has been moved from > `InetAddress.getAllByName` to address type-specific > `Inet4Address.parseAddressString` and `Inet6Address.parseAddressString` > methods. > - The text with scoped IPv6 addresses architecture draft IETF file has been > replaced from `[draft-ietf-ipngwg-scoping-arch-04.txt]` to reference `RFC > 4007: IPv6 Scoped Address Architecture`. The "RFC 4007" has been also added > as `@ spec` into Inet6Address class-level Javadoc. > > ### Testing > > `jdk-tier1`, `jdk-tier2`, and `jdk-tier3` test sets show no failure with the > changes. > > `java/net` JCK tests are failing with new methods added failure (CSR is > planned for this change): > > Added Methods > ------------- > > java.net.Inet4Address: method public static > java.net.Inet4Address java.net.Inet4Address.ofLiteral(java.lang.String) > java.net.Inet6Address: method public static > java.net.Inet6Address java.net.Inet6Address.ofLiteral(java.lang.String) > java.net.InetAddress: method public static > java.net.InetAddress java.net.InetAddress.ofLiteral(java.lang.String) Well the name `ofLiteral` clearly conveys that it only accepts a string that represents an IP literal: I'm not sure what's cryptic about it? ------------- PR Comment: https://git.openjdk.org/jdk/pull/15775#issuecomment-1724040184
