- addMobileProvider() should return the updated instance as all other business methods are doing this, too.
- updated jar(s)
/**
* Adds given mobile provider to database if not already added. If the
* providers dial prefix and country combination is found an exception is
- * thrown.
+ * thrown. An updated instance is returned on success.
* <p>
* @param mobileProvider Mobile provider instance
+ * <p>
+ * @return Updated instance
*/
- void addMobileProvider (final MobileProvider mobileProvider);
+ MobileProvider addMobileProvider (final MobileProvider mobileProvider);
}