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Where to include a web components css file when integrating a third party w by Martin Vyšný, 1 week ago
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Vaadin Forum4. Other

how to use nextItemId() and prevItemId() with FreeFormQuery?

cipher bing
9 years ago May 15, 2012 8:29am

Hi ,I've been using Vaadin FreeFromQuery with FreeFormStatmentDelegate for a while,everything is fine.But when I tried to get access to the item next to the item selected in a table with nextItemId() I got nullpointer exception returned ,I think I need to modify the Delegate but I don't know how,can anyone help me here?