Use java.util.Objects instead of com.google.common.base.Objects

Use
  java.util.Objects.equals(...)
instead of
  com.google.common.base.Objects.equal(...)
and
  java.util.Objects.hash(...)
instead of
  com.google.common.base.Objects.hashCode(...)
.

The JavaDoc of both methods in com.google.common.base.Objects says
that they should be treated as deprecated and that the corresponding
Java 7 methods in java.util.Objects should be used instead.

Change-Id: I55d53cde42a7eecfa310e1ae4038d2ee4d111c4b
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
14 files changed