Gets the textual representation, such as 'Mon' or 'Friday'.

This returns the textual name used to identify the day-of-week, suitable for presentation to the user. The parameters control the style of the returned text and the locale.

If no textual mapping is found then the numeric value is returned.

Parameters:

style		the length of the text required, not null
locale		the locale to use, not null

Returns:  the text value of the day-of-week, not null