* the Closure<?> representing the query to execute
* @return the iterator over the results
*/
public static Object iterate(DatastoreService service, @DelegatesTo(value = QueryBuilder.class, strategy = Closure.DELEGATE_FIRST) Closure<?> c) {
QueryBuilder builder = build(service, c);
return builder.iterate();
}
/**
* Adds an <code>unindexed</code> property to entities to wrap entities,
* so as to set unindexed properties on the entity.