Returns a copy of this date with the specified number of years subtracted.
!(p)
This subtracts the specified period _in years to the date.
In some cases, subtracting years can cause the resulting date to become invalid.
If this occurs, then other fields, typically the day-of-month, will be adjusted to ensure
that the result is valid. Typically this will select the last valid day of the month.
!(p)
The default implementation uses {@link #plusYears(long)}.
!(p)
This instance is immutable and unaffected by this method call.
@param yearsToSubtract the years to subtract, may be negative
@return a date based on this one with the years subtracted, not null
@throws DateTimeException if the result exceeds the supported date range
Returns a copy of this date with the specified number of years subtracted. !(p) This subtracts the specified period _in years to the date. In some cases, subtracting years can cause the resulting date to become invalid. If this occurs, then other fields, typically the day-of-month, will be adjusted to ensure that the result is valid. Typically this will select the last valid day of the month. !(p) The default implementation uses {@link #plusYears(long)}. !(p) This instance is immutable and unaffected by this method call.
@param yearsToSubtract the years to subtract, may be negative @return a date based on this one with the years subtracted, not null @throws DateTimeException if the result exceeds the supported date range