willFindObjectWithQuery method Null safety

FutureOr<Query<InstanceType>?> willFindObjectWithQuery(
  1. Query<InstanceType>? query

Executed prior to a fetch by ID query.

You may modify the query prior to its execution in this method. The query will have a single matcher, where the InstanceType's primary key is equal to the first path argument in the Request. You may also return a new Query, but it must have the same InstanceType as this controller. If you return null from this method, no Query will be executed and didNotFindObject will immediately be called.


FutureOr<Query<InstanceType>?> willFindObjectWithQuery(
    Query<InstanceType>? query) {
  return query;