SembastRecordChangeExtension<K, V> extension Null safety

Record change helper.

on

Properties

isAdd bool
True if the record was added.
read-only
isDelete bool
true if the record was deleted.
read-only
isUpdate bool
True if the record was updated.
read-only
newValue → V?
The new record value, null for record removed
read-only
oldValue → V?
The previous record value, null for record added.
read-only
ref RecordRef<K, V>
The record ref.
read-only