tree 24390771fe53d84b4f73305c52fa0b1ccc14d7f8
parent 19744e8c783422d2430564edaa27bc65d03a9a79
author Violeta Georgieva <milesg78@gmail.com> 1420052709 +0200
committer Violeta Georgieva <milesg78@gmail.com> 1420052709 +0200

1. Use the diamond operator. 2. Remove unnecessary else clause. 3. Remove unnecessary null check.