[DERBY-6296] Simplify PropertyUtil using Properties.stringPropertyNames()

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 10.11.1.1
• Fix Version/s: 10.11.1.1
• Component/s: Services
• Urgency: Low
• Assignee: Knut Anders Hatlen
• Reporter: Knut Anders Hatlen
• Created: 12/Jul/13 10:50
• Updated: 19/Jul/13 09:36
• Resolved: 19/Jul/13 09:36

Description

PropertyUtil should use Properties.stringPropertyNames() (new method in Java 6) instead of Properties.propertyNames() since a Set<String> view of the property names is easier to work with than an Enumeration<?>. The Set<String> view can be used with for-each loops and many of the helper methods in the standard library.