[WICKET-3662] Correct Palette generics to use 'extends'

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 1.4.17, 1.5-RC3
• Fix Version/s: 1.5-RC4
• Component/s: wicket-extensions
• Labels: generics
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Clint Checketts
• Created: 03/May/11 03:11
• Updated: 03/May/11 09:05
• Resolved: 03/May/11 09:05

Description

The constructor's for Palette say Model<List<T>> but would be better if it said Model<? extends List<? extends T>> since that allows a model of an ArrayList as a valid model.