Hello Philip, Thursday, February 26, 2004, 10:05:09 PM, you wrote:
> Hi Marcus > Yes, the current implementation of hasMore() has an identical semantic to > isValid(). > The generally understood semantic of isValid() and hasMore() are quite > different - hence the need for the rename. As a side note: There is no generally understood hasMore(). Though there is isDone() and hasMore() is sometimes used/implemented as !isDone(). The main problem is that the original Iterator description everyone refers to doesn't have isValid() but instead only has isDone() which doesn't fit into for(;;). Reference: Gamma et Al, Design Patterns, 1994, Addison Wesley, p 257ff > Regards > Philip > Marcus Boerger wrote: >> Hello Philip, >> >> just to make it clear. hasMore() would be the exact same then isValid() >> only the name would change. The semantic is already what you refer to as >> isValid. >> -- Best regards, Marcus mailto:[EMAIL PROTECTED] -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
