[WICKET-4329] Optimize consequent usages of MarkupContainer# hasAssociatedMarkup() and #getAssociatedMapkup()

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.3
• Fix Version/s: 1.5.4, 6.0.0-beta1
• Component/s: wicket
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Martin Tzvetanov Grigorov
• Created: 09/Jan/12 09:15
• Updated: 09/Jan/12 09:33
• Resolved: 09/Jan/12 09:33

Description

There are few places where #getAssociatedMarkup() is called immediately after #hasAssociatedMarkup().
Since #hasAssociatedMapkup() just does: return #getAssociatedMarkup() != null, it can be optimized by just calling #getAssociatedMarkup() and check for null.