public static AskType getTypeFromInt(int value) {
            for (AskType askType : values()) {
                if (askType.value == value) {
                    return askType;
                }
            }
            return null;
        }
The roster owner has asked to the roster item to unsubscribe from it's
presence but has not received confirmation.
xmppserver/src/main/java/org/jivesoftware/openfire/roster/RosterItem.java