On Sep 23, 2014, at 16:59, Emmanuel Bernard <emman...@hibernate.org> wrote:
>> Reread the other email again and actually it could be used to show
>> different permutations like the retry case (eq RETRIED_CREATE), but it
>> seems like the code in that one method would get pretty complex pretty
>> fast having to handle all the various cases.
>
> If the combiname becomes complicated for a specific complex filter, nothing
> prevents the implementor to split it into different methods
>
> public boolean filter(Key key, Value old, Value new, EventType eventType,
> Metadata metadata) {
> switch(eventType) {
> case CREATE:
> return filterForCreate(…);
> break;
> ….
> default:
> throw new AssertionFailure(“oops: “ + eventType);
> }
> }
>
> private boolean filterForCreate(…) {
> ….
> }
We can provide this as a default abstract impl for the Functional interface
Cheers,
--
Mircea Markus
Infinispan lead (www.infinispan.org)
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