I posted a few days ago a DomIterator project (search for [ANN]PickerPanel, ColorPicker and DomIterator (getAllElementsByClass) components in this forum) where I implemented Iterator and Iterable over the DOM to avoid using the Node list.
Fred On Mon, Feb 2, 2009 at 19:04, Simon B <[email protected]> wrote: > > Thanks Lothar for your reply, > > Sorry, you're right, I meant why doesn't it support java.lang.Iterable > (and implement a method iterator()) that can be used in a for each > loop, > > Cheers for your suggestion about looking in the forums for the same > question regarding the java.awt.List / java.swing.JList, I'll check > that out > > Simon > > On Feb 2, 6:38 am, Lothar Kimmeringer <[email protected]> wrote: > > Simon B schrieb: > > > > > I apologise if this is a stupid question, or If I'm missing something, > > > but why doesn't > > > com.google.gwt.xml.client.NodeList > > > extend > > > java.util.Iterator > > > > Because no List (java.util.List or java.awt.List) do. > > > > > it would be handy as then NodeList could be used with the shortened > > > for each block a la: > > > for (Node aNode : nodeList) { > > > > So you mean java.util.Iterable as being described e.g. inhttp:// > java.sun.com/j2se/1.5.0/docs/api/java/lang/Iterable.html > > > > > Rather than > > > for (int i = 0; i < nodeList.length(); i++) { > > > Node aNode = nodeList.item(i); > > > .... > > > } > > > It seems a really obvious oversight, so I'm sure that there's a good > > > reason, I'd just like to know what it is. > > > > I don't know the reason but you might ask SUN, why they don't do > > the same for their GUI-elements likehttp:// > java.sun.com/j2se/1.5.0/docs/api/java/awt/List.html > > orhttp://java.sun.com/j2se/1.5.0/docs/api/javax/swing/JList.html > > > > Regards, Lothar > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
