On 01/12/14 13:44, Andy Seaborne wrote:
>
> I see ava.time.chrono.LocalDateTime:
java.time.LocalDateTime, right?
> @Override // override for Javadoc and performance
> public String format(DateTimeFormatter formatter) {
> Objects.requireNonNull(formatter, "formatter");
> return formatter.format(this);
> }
>
> which is overriding the interface ChronoLocalDate which has a default
> method
>
> default String format(DateTimeFormatter formatter) {
> Objects.requireNonNull(formatter, "formatter");
> return formatter.format(this);
> }
>
>
> How much performance difference does this make?
LocalDateTime is final, so I wonder whether this ensures a less
convoluted lookup somewhere? Default methods in a very late linked
runtime like java's must be fun.
The correct answer is
<http://openjdk.java.net/projects/code-tools/jmh/>, of course.
Damian
--
Damian Steer
Senior Technical Researcher
Research IT
+44 (0) 117 928 7057
