[WICKET-6829] Use String.isEmpty() instead of "".equals(...)

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 9.0.0, 8.9.0
• Fix Version/s: 9.1.0, 8.10.0
• Component/s: wicket
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Martin Tzvetanov Grigorov
• Created: 10/Sep/20 12:28
• Updated: 10/Sep/20 12:36
• Resolved: 10/Sep/20 12:36

Description

Blog post with microbenchmarks: https://medium.com/javarevisited/micro-optimizations-in-java-string-equals-22be19fd8416

Proposal for similar change in JDK: https://github.com/openjdk/jdk/pull/29