/**
* Create an {@link EntitySet} based on {@link Contacts} specified by the given query parameters.
* This closes the {@link EntityIterator} when finished, so it doesn't subscribe to updates.
*/
public static EntitySet fromQuery(
ContentResolver resolver, String selection, String[] selectionArgs, String sortOrder) {
EntityIterator iterator = null;
final EntitySet state = new EntitySet();
try {
// Perform background query to pull contact details
iterator =
resolver.queryEntities(RawContacts.CONTENT_URI, selection, selectionArgs, sortOrder);
while (iterator.hasNext()) {
// Read all contacts into local deltas to prepare for edits
final Entity before = iterator.next();
final EntityDelta entity = EntityDelta.fromBefore(before);
state.add(entity);
}
} catch (RemoteException e) {
throw new IllegalStateException("Problem querying contact details", e);
} finally {
if (iterator != null) {
iterator.close();
}
}
return state;
}
