findbugs: Boxed value is unboxed and then immediately reboxed

Change-Id: I28465ef80d706a5e8c08b3e3a92bd00f4a7de94f
Signed-off-by: Shahar Havivi <shavivi@redhat.com>
findbugs: Method with Boolean return explicit null

Change-Id: Ibe28d8e00e2597cdbfd59c0acbb3c7dd8d08c99a
Signed-off-by: Shahar Havivi <shavivi@redhat.com>