Le 03/06/2013 13:44, Stefan Bodewig a écrit : > My personal preference would be Iterable as well as the consumer may > iterate over the return value multiple times without copying stuff > around, but I may be missing something.
I like Iterable for the ease of use in a foreach loop. But there is a risk it uses more memory than necessary. The pros for an Iterator is to be able to stream the data without holding the whole structure in memory. I don't know if that makes a real difference for your use case. An Iterable than can only be iterated once is another solution. Emmanuel Bourg --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
