Returns a list of matching Locale instances using the filtering mechanism defined in RFC 4647. This is equivalent to filter(List, Collection, FilteringMode) when mode is FilteringMode.AUTOSELECT_FILTERING.

Parameters:

priorityList		user's Language Priority List in which each language tag is sorted in descending order based on priority or weight
locales		Locale instances used for matching

Returns:  a list of Locale instances for matching language tags sorted in descending order based on priority or weight, or an empty list if nothing matches. The list is modifiable.

Exceptions:

NullPointerException

if priorityList or locales is null

Since:  1.8