[WICKET-6835] Improve performance of AbstractMapper.getPlaceholder

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 9.0.0
• Fix Version/s: 9.1.0, 8.10.0
• Component/s: wicket-core
• Assignee: Thomas Heigl
• Reporter: Thomas Heigl
• Created: 29/Sep/20 15:19
• Updated: 30/Sep/20 12:24
• Resolved: 30/Sep/20 08:02

Description

AbstractMapper.getPlaceholder is another minor hotspot in my application. It is called very frequently during resource mapping and can be significantly improved by replacing String.startsWith and String.endsWith with character lookups.