The flags which tell if a specified calendar field for the calendar is set.
A new object has no fields set. After the first call to a method
which generates the fields, they all remain set after that.
This is an array of <code>FIELD_COUNT</code> bools, with index values
<code>ERA</code> through <code>DST_OFFSET</code>.
@serial
The flags which tell if a specified calendar field for the calendar is set. A new object has no fields set. After the first call to a method which generates the fields, they all remain set after that. This is an array of <code>FIELD_COUNT</code> bools, with index values <code>ERA</code> through <code>DST_OFFSET</code>. @serial