tree 7a1e606d524ff5ea67715f4b1ef00b94545e9e61
parent 1672a4db05c0e313ce258efe26a75f995c162bb5
author Lukasz Muszkieta <lukasz.muszkieta@nokia.com> 1515411646 +0100
committer Lukasz Muszkieta <lukasz.muszkieta@nokia.com> 1517227085 +0100

refactoring - add Optional

change possible null return value to Optional

Change-Id: I70bf78a51b901a74932b00d1d8735bef5eeacef7
Issue-ID: SO-360
Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>