[WICKET-426] Take advantage of covariant return types in getSession()

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0 branch (discontinued)
• Fix Version/s: 1.3.0-beta3
• Component/s: wicket
• Assignee: Alastair Maw
• Reporter: Jonathan Locke
• Created: 27/Mar/07 05:18
• Updated: 02/Aug/07 15:47
• Resolved: 02/Aug/07 15:47

Description

It would be nice to be able to override getSession to return your own session subclass as soon as we required JDK 1.5 where this is possible. To allow this, all we need to do is remove the final keyword from Component.getSession() at that time.