Related issue: #2688
- DnsClass and DnsType
- Make DnsClass and DnsType implement Comparable
- Optimize the message generation of IllegalArgumentException,
by pre-populating the list of the expected parameters
- Move the static methods up
- Relax the validation rule of DnsClass so that a user can define a
CLASS which is not listed in the RFC 1035
- valueOf(int) does not throw IllegalArgumentException anymore as long
as the specified value is an unsigned short.
- Rename create() and forName() to valueOf() so that they look like a
real enum
- Rename type() and clazz() to intValue() so that they conform to our
naming convention
- Add missing null checks in DnsEntry
00295b23c8