Returns a copy of this formatter with a new DecimalStyle. !(p) This instance is immutable and unaffected by this method call.
@param decimalStyle the new DecimalStyle, not null @return a formatter based on this formatter with the requested DecimalStyle, not null
See Implementation
Returns a copy of this formatter with a new DecimalStyle. !(p) This instance is immutable and unaffected by this method call.
@param decimalStyle the new DecimalStyle, not null @return a formatter based on this formatter with the requested DecimalStyle, not null