Removed unnecessary abstractions. Replaced named delegates with anonymous ones.
Use pattern matching and avoid multiple casts. Be consistent in the properties
we check.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
Also, move time utility methods to one place (the Util class which contains unit conversions).
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>