Returns the "first day of next month" adjuster, which returns a new date set to
the first day of the next month.
!(p)
The ISO calendar system behaves as follows:!(br)
The input 2011-01-15 will return 2011-02-01.!(br)
The input 2011-02-15 will return 2011-03-01.
!(p)
The behavior is suitable for use with most calendar systems.
It is equivalent to:
!(pre)
temporal._with(DAY_OF_MONTH, 1).plus(1, MONTHS);
</pre>
@return the first day of next month adjuster, not null
Returns the "first day of next month" adjuster, which returns a new date set to the first day of the next month. !(p) The ISO calendar system behaves as follows:!(br) The input 2011-01-15 will return 2011-02-01.!(br) The input 2011-02-15 will return 2011-03-01. !(p) The behavior is suitable for use with most calendar systems. It is equivalent to: !(pre) temporal._with(DAY_OF_MONTH, 1).plus(1, MONTHS); </pre>
@return the first day of next month adjuster, not null