OSID - osid.checklist.ChecklistQuerySession Service Interface Definition

Interface	osid.checklist.ChecklistQuerySession
Implements	`osid.OsidSession`
Implemented By	`osid.checklist.ChecklistSearchSession`
Used By	`osid.checklist.ChecklistManager`
Used By	`osid.checklist.ChecklistProxyManager`
Description	This session provides methods for searching `Checklists`. The search query is constructed using the `ChecklistQuery`. The checklist record `Type` also specifies the record for the checklist query. Checklists may have a query record indicated by their respective record types. The query record is accessed via the `ChecklistQuery`. The returns in this session may not be cast directly to these interfaces.
Method	canSearchChecklists
Description	Tests if this user can perform `Checklist` 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.
Return	`boolean`		`false` if search methods are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	getChecklistQuery
Description	Gets a checklist query.
Return	`osid.checklist.ChecklistQuery`		the checklist query
Compliance	`mandatory`		This method must be implemented.
Method	getChecklistsByQuery
Description	Gets a list of `Checklists` matching the given search.
Parameters	`osid.checklist.ChecklistQuery`	`checklistQuery`	the checklist query
Return	`osid.checklist.ChecklistList`		the returned `ChecklistList`
Errors	NULL_ARGUMENT		`checklistQuery` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
	UNSUPPORTED		`checklistQuery` is not of this service
Compliance	`mandatory`		This method must be implemented.