Faster than first getting the keys and afterwards reading the value.

Done with Autorefactor https://github.com/JnRouvignac/AutoRefactor/
batch conversion using the iterate over
Map.entrySet instead of Map.keySet and value search

Change-Id: Ide5d9b8fbdd0d209a7ec35584a3d0eb9d20e749d
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>