[Fwd: Code review request: 7072353 JNDI libraries do not build with javac -Xlint:all -Werror]
forax at univ-mlv.fr
Thu Aug 4 10:03:12 PDT 2011
On 08/04/2011 06:52 PM, Colin Decker wrote:
> No, that copies the Enumeration. I'm talking about something that
> creates lazy Iterators backed by Enumerations.
why not adding a method iterator(Enumeration) that takes an Enumeration and
returns an Iterator and then do a method reference on the method iterator.
Iterable<String> iterable = #Collections.iterator(enumeration).iterator;
> On Thu, Aug 4, 2011 at 12:34 PM, Rémi Forax <forax at univ-mlv.fr
> <mailto:forax at univ-mlv.fr>> wrote:
> On 08/04/2011 06:17 PM, Colin Decker wrote:
> One better way to handle this in Java 8 would be to have a
> utility method
> that takes a Supplier<Enumeration<E>> SAM argument (with a
> no-arg method
> that returns an Enumeration<E>) and returns an Iterable<E>
> that gets a new
> Enumeration from the supplier each time iterator() is called.
> It could then
> be used with method references:
> Iterable<E> iterable =
> you means Collections.list().
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