// distinguishes between identity and equality for date/time values
// ie: two values representing the same "moment in time" but with different
// remembered timezones are now equal but not identical.
public boolean isIdentical(Object value1, Object value2) {
if (!(value1 instanceof DateTimeData) || !(value2 instanceof DateTimeData)) {
return false;
}
DateTimeData v1 = (DateTimeData) value1;
DateTimeData v2 = (DateTimeData) value2;
// original timezones must be the same in addition to date/time values
// being 'equal'
if ((v1.timezoneHr == v2.timezoneHr) && (v1.timezoneMin == v2.timezoneMin)) {
return v1.equals(v2);
}
return false;
} // isIdentical()
