Returns a new instance with each element _in this period multiplied
by the specified scalar.
!(p)
This returns a period with each of the years, months and days units
individually multiplied.
For example, a period of "2 years, -3 months and 4 days" multiplied by
3 will return "6 years, -9 months and 12 days".
No normalization is performed.
@param scalar the scalar to multiply by, not null
@return a {@code Period} based on this period with the amounts multiplied by the scalar, not null
@throws ArithmeticException if numeric overflow occurs
Returns a new instance with each element _in this period multiplied by the specified scalar. !(p) This returns a period with each of the years, months and days units individually multiplied. For example, a period of "2 years, -3 months and 4 days" multiplied by 3 will return "6 years, -9 months and 12 days". No normalization is performed.
@param scalar the scalar to multiply by, not null @return a {@code Period} based on this period with the amounts multiplied by the scalar, not null @throws ArithmeticException if numeric overflow occurs