private RealmResults(BaseRealm realm, TableOrView table, Class<E> classSpec) {
this.realm = realm;
this.classSpec = classSpec;
this.table = table;
this.pendingQuery = null;
this.query = null;
this.currentTableViewVersion = table.sync();
}
/** Notifies all registered listeners. */
void notifyChangeListeners() {
if (listeners != null && !listeners.isEmpty()) {
// table might be null (if the async query didn't complete
// but we have already registered listeners for it)
if (pendingQuery != null && !isCompleted) return;
// FIXME: still waiting for Core to provide a fix
// for crash when calling _sync_if_needed on a cleared View.
// https://github.com/realm/realm-core/pull/1390
long version = table.sync();
if (currentTableViewVersion != version) {
currentTableViewVersion = version;
for (RealmChangeListener listener : listeners) {
listener.onChange();
}
}
}
}