[ACCUMULO-3754] Replace unused warnings in for-loops with Iterators.size

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 1.7.0
• Assignee: Eric C. Newton
• Reporter: Eric C. Newton
• Created: 27/Apr/15 20:31
• Updated: 27/Apr/15 21:14
• Resolved: 27/Apr/15 20:35

Description

It's just cleaner.

 int total = 0;
 for (@SuppressWarnings("unused")
   Entry<Key,Value> entry : scanner) {
     total++;
  }

becomes:

int total = Iterators.size(scanner.iterator());