deconstruct method
Takes this iterable of records and deconstructs it into a record of iterables.
The returned record will contain iterables containing each individual field of the record, returned in the same order as the fields themselves.
Implementation
(Iterable<T1>, Iterable<T2>, Iterable<T3>, Iterable<T4>) deconstruct() {
final list1 = <T1>[];
final list2 = <T2>[];
final list3 = <T3>[];
final list4 = <T4>[];
for (final record in this) {
list1.add(record.$1);
list2.add(record.$2);
list3.add(record.$3);
list4.add(record.$4);
}
return (list1, list2, list3, list4);
}