RFR: 6543126: Level.known can leak memory

[Daniel Fuchs]

Hi Peter,

On 10/08/16 22:06, Peter Levart wrote:
> static synchronized void add(Level l) {
>     purge();
>     KnownLevel o = new KnownLevel(l);
>     nameToLevels.computeIfAbsent(l.name, n -> new ArrayList<>()).add(o);
>     intToLevels.computeIfAbsent(l.value, v -> new ArrayList<>()).add(o);
> }

I agree that's a much cleaner piece of code :-)

However I purposefully stayed away from lambdas in
KnownLevel.add because that will be called in the
static initializer of the Level class (when creating
standard levels) - and I didn't want to trigger the
initialization of the lambda infrastructure too early.
This may or may not be an issue any more though.

best regards,

-- daniel