* Tests whether a short number matches a valid pattern. If a country calling code is shared by
* multiple regions, this returns true if it's valid in any of them. Note that this doesn't verify
* the number is actually in use, which is impossible to tell by just looking at the number
- * itself. See {@link #isValidShortNumberForRegion(String, RegionCode)} for details.
+ * itself. See {@link #isValidShortNumberForRegion(String, String)} for details.
*
* @param number the short number for which we want to test the validity
* @return whether the short number matches a valid pattern
/**
* Gets the expected cost category of a short number (however, nothing is implied about its
* validity). If the country calling code is unique to a region, this method behaves exactly the
- * same as {@link #getExpectedCostForRegion(String, RegionCode)}. However, if the country calling
+ * same as {@link #getExpectedCostForRegion(String, String)}. However, if the country calling
* code is shared by multiple regions, then it returns the highest cost in the sequence
* PREMIUM_RATE, UNKNOWN_COST, STANDARD_RATE, TOLL_FREE. The reason for the position of
* UNKNOWN_COST in this order is that if a number is UNKNOWN_COST in one region but STANDARD_RATE
* calling code.
*
* Note: If the region from which the number is dialed is known, it is highly preferable to call
- * {@link #getExpectedCostForRegion(String, RegionCode)} instead.
+ * {@link #getExpectedCostForRegion(String, String)} instead.
*
* @param number the short number for which we want to know the expected cost category
* @return the highest expected cost category of the short number in the region(s) with the given