Hi Joe,

+1

I assume we do not need to add a specific test for this clean-up?

> On Jul 17, 2018, at 7:19 PM, joe darcy <[email protected]> wrote:
> 
> Hello,
> 
> The nested enum java.time.temporal.JulianFields.Field declare a 
> serialVersionUID field. Per the serialization spec, a serialVersionUID field 
> in an enum is ignored.
> 
> "The process by which enum constants are serialized cannot be customized: any 
> class-specific writeObject, readObject, readObjectNoData, writeReplace, and 
> readResolve methods defined by enum types are ignored during serialization 
> and deserialization. Similarly, any serialPersistentFields or 
> serialVersionUID field declarations are also ignored--all enum types have a 
> fixed serialVersionUID of 0L. Documenting serializable fields and data for 
> enum types is unnecessary, since there is no variation in the type of data 
> sent."
> 
> https://docs.oracle.com/javase/10/docs/specs/serialization/serial-arch.html#serialization-of-enum-constants
> 
> Therefore, this misleading field should be deleted; please review the patch 
> below which does this.
> 
> Thanks,
> 
> -Joe
> 
> --- a/src/java.base/share/classes/java/time/temporal/JulianFields.java Tue 
> Jul 17 17:14:03 2018 -0400
> +++ b/src/java.base/share/classes/java/time/temporal/JulianFields.java Tue 
> Jul 17 16:07:22 2018 -0700
> @@ -222,8 +222,6 @@
>          MODIFIED_JULIAN_DAY("ModifiedJulianDay", DAYS, FOREVER, 40587L),
>          RATA_DIE("RataDie", DAYS, FOREVER, 719163L);
> 
> -        private static final long serialVersionUID = -7501623920830201812L;
> -
>          private final transient String name;
>          private final transient TemporalUnit baseUnit;
>          private final transient TemporalUnit rangeUnit;
> 

 <http://oracle.com/us/design/oracle-email-sig-198324.gif>
 <http://oracle.com/us/design/oracle-email-sig-198324.gif> 
<http://oracle.com/us/design/oracle-email-sig-198324.gif>
 <http://oracle.com/us/design/oracle-email-sig-198324.gif>Lance Andersen| 
Principal Member of Technical Staff | +1.781.442.2037
Oracle Java Engineering 
1 Network Drive 
Burlington, MA 01803
[email protected] <mailto:[email protected]>



Reply via email to