[LANG-856] Code refactoring in NumberUtils

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.2
• Component/s: lang.math.*
• Assignee: Unassigned
• Reporter: nguyen phuc lam
• Created: 13/Nov/12 05:43
• Updated: 15/Oct/13 02:33
• Resolved: 13/Nov/12 13:24

Description

NumberUtils contains some redundant pieces of code which are doing the same validation on the array parameter. This validation should be extracted to a method which will be called by other methods in this class.