Interface BallotConstrainerEnablerQuerySession

All Superinterfaces:
AutoCloseable, Closeable, OsidSession, OsidSession
All Known Subinterfaces:
BallotConstrainerEnablerSearchSession

public interface BallotConstrainerEnablerQuerySession extends OsidSession

This session provides methods for searching among BallotConstrainerEnabler objects. The search query is constructed using the BallotConstrainerEnablerQuery.

This session defines views that offer differing behaviors for searching.

  • federated polls view: searches include ballot constrainer enablers in polls of which this polls is an ancestor in the polls hierarchy
  • isolated polls view: searches are restricted to ballot constrainer enablers in this polls

Ballot constrainer enablers may have a query record indicated by their respective record types. The query record is accessed via the BallotConstrainerEnablerQuery.

  • Method Details

    • getPollsId

      Id getPollsId()
      Gets the Polls Id associated with this session.
      Returns:
      the Polls Id associated with this session
      Compliance:
      mandatory - This method must be implemented.
    • getPolls

      Gets the Polls associated with this session.
      Returns:
      the polls
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • canSearchBallotConstrainerEnablers

      boolean canSearchBallotConstrainerEnablers()
      Tests if this user can perform BallotConstrainerEnabler lookups. A return of true does not guarantee successful authorization. A return of false indicates that it is known all methods in this session will result in a PERMISSION_DENIED. This is intended as a hint to an application that may not offer lookup operations to unauthorized users.
      Returns:
      false if search methods are not authorized, true otherwise
      Compliance:
      mandatory - This method must be implemented.
    • useFederatedPollsView

      void useFederatedPollsView()
      Federates the view for methods in this session. A federated view will include ballot constrainer enablers in polls which are children of this broker in the polls hierarchy.
      Compliance:
      mandatory - This method is must be implemented.
    • useIsolatedPollsView

      void useIsolatedPollsView()
      Isolates the view for methods in this session. An isolated view restricts lookups to this polls only.
      Compliance:
      mandatory - This method is must be implemented.
    • getBallotConstrainerEnablerQuery

      BallotConstrainerEnablerQuery getBallotConstrainerEnablerQuery()
      Gets a ballot constrainer enabler query.
      Returns:
      the ballot constrainer enabler query
      Compliance:
      mandatory - This method must be implemented.
    • getBallotConstrainerEnablersByQuery

      BallotConstrainerEnablerList getBallotConstrainerEnablersByQuery(BallotConstrainerEnablerQuery ballotConstrainerEnablerQuery) throws OperationFailedException, PermissionDeniedException
      Gets a list of BallotConstrainerEnablers matching the given ballot constrainer enabler query.
      Parameters:
      ballotConstrainerEnablerQuery - the ballot constrainer enabler query
      Returns:
      the returned BallotConstrainerEnablerList
      Throws:
      NullArgumentException - ballotConstrainerEnablerQuery is null
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      UnsupportedException - ballotConstrainerEnablerQuery is not of this service
      Compliance:
      mandatory - This method must be implemented.