Interface PollsQuerySession

All Superinterfaces:

AutoCloseable, Closeable, OsidSession, OsidSession

All Known Subinterfaces:

PollsSearchSession

public interface PollsQuerySession
extends OsidSession

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

Polls may have a polls query record indicated by their respective record types. The polls query record is accessed via the PollsQuery .

Method Summary

Modifier and Type	Method	Description
boolean	canSearchPolls()	Tests if this user can perform Polls searches.
PollsList	getPollsByQuery(PollsQuery pollsQuery)	Gets a list of Polls matching the given query.
PollsQuery	getPollsQuery()	Gets a polls query.

Methods inherited from interface Closeable

close

Methods inherited from interface OsidSession

close

Modifier and Type	Method	Description
void	close()	Close this session.

Methods inherited from interface OsidSession

getAuthenticatedAgent, getAuthenticatedAgentId, getClockRate, getDate, getEffectiveAgent, getEffectiveAgentId, getFormatType, getLocale, isAuthenticated, startTransaction, supportsTransactions

Modifier and Type	Method	Description
Agent	getAuthenticatedAgent()	Gets the agent authenticated to this session.
Id	getAuthenticatedAgentId()	Gets the Id of the agent authenticated to this session.
BigDecimal	getClockRate()	Gets the rate of the service clock.
Date	getDate()	Gets the service date which may be the current date or the effective date in which this session exists.
Agent	getEffectiveAgent()	Gets the effective agent in use by this session.
Id	getEffectiveAgentId()	Gets the Id of the effective agent in use by this session.
Type	getFormatType()	Gets the DisplayText format Type preference in effect for this session.
Locale	getLocale()	Gets the locale indicating the localization preferences in effect for this session.
boolean	isAuthenticated()	Tests if an agent is authenticated to this session.
Transaction	startTransaction()	Starts a new transaction for this sesson.
boolean	supportsTransactions()	Tests for the availability of transactions.

Method Details

canSearchPolls

boolean canSearchPolls()

Tests if this user can perform Polls searches. 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 opt not to offer search operations to unauthorized users.

Returns:

false if search methods are not authorized, true otherwise

Compliance:

mandatory - This method must be implemented.

getPollsQuery

PollsQuery getPollsQuery()

Gets a polls query.

Returns:

the polls query

Compliance:

mandatory - This method must be implemented.

getPollsByQuery

PollsList getPollsByQuery(PollsQuery pollsQuery)
                   throws OperationFailedException,
PermissionDeniedException

Gets a list of Polls matching the given query.

Parameters:

pollsQuery - the polls query

Returns:

the returned PollsList

Throws:

NullArgumentException - pollsQuery is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

UnsupportedException - a pollsQuery is not of this service

Compliance:

mandatory - This method must be implemented.