unwind
fun <T> unwind(property: KProperty<Iterable<T>?>, unwindOptions: UnwindOptions = UnwindOptions()): Bson
Creates a $unwind pipeline stage for the specified field name, which must be prefixed by a {@code '$'} sign.
Return
the $unwind pipeline stage @mongodb.driver.manual reference/operator/aggregation/unwind/ $unwind
Parameters
property
the data class field name
unwind
options for the unwind pipeline stage