OSID - osid.bidding.AuctionHouseLookupSession Service Interface Definition

Interface	osid.bidding.AuctionHouseLookupSession
Implements	`osid.OsidSession`
Description	This session provides methods for retrieving `AuctionHouse` objects. The `AuctionHouse` represents a collection of items and auctions. This session defines views that offer differing behaviors when retrieving multiple objects. comparative view: elements may be silently omitted or re-ordered plenary view: provides a complete set or is an error condition Generally, the comparative view should be used for most applications as it permits operation even if there is data that cannot be accessed. For example, a browsing application may only need to examine the `Auction Houses` it can access, without breaking execution. However, an assessment may only be useful if all `AuctionHouses` referenced by it are available, and a test-taking application may sacrifice some interoperability for the sake of precision.
Method	canLookupAuctionHouses
Description	Tests if this user can perform `AuctionHouse` 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 opt not to offer lookup operations to unauthorized users.
Return	`boolean`		`false` if lookup methods are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	useComparativeAuctionHouseView
Description	The returns from the lookup methods may omit or translate elements based on this session, such as authorization, and not result in an error. This view is used when greater interoperability is desired at the expense of precision.
Compliance	`mandatory`		This method is must be implemented.
Method	usePlenaryAuctionHouseView
Description	A complete view of the `AuctionHouse` returns is desired. Methods will return what is requested or result in an error. This view is used when greater precision is desired at the expense of interoperability.
Compliance	`mandatory`		This method is must be implemented.
Method	getAuctionHouse
Description	Gets the `AuctionHouse` specified by its `Id.` In plenary mode, the exact `Id` is found or a `NOT_FOUND` results. Otherwise, the returned `AuctionHouse` may have a different `Id` than requested, such as the case where a duplicate `Id` was assigned to an `AuctionHouse` and retained for compatibility.
Parameters	`osid.id.Id`	`auctionHouseId`	`Id` of the `AuctionHouse`
Return	`osid.bidding.AuctionHouse`		the auction house
Errors	NOT_FOUND		`auctionHouseId` not found
	NULL_ARGUMENT		`auctionHouseId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method is must be implemented.
Method	getAuctionHousesByIds
Description	Gets an `AuctionHouseList` corresponding to the given `IdList.` In plenary mode, the returned list contains all of the auction houses specified in the `Id` list, in the order of the list, including duplicates, or an error results if an `Id` in the supplied list is not found or inaccessible. Otherwise, inaccessible `AuctionHouses` may be omitted from the list and may present the elements in any order including returning a unique set.
Parameters	`osid.id.IdList`	`auctionHouseIds`	the list of `Ids` to retrieve
Return	`osid.bidding.AuctionHouseList`		the returned `AuctionHouse` list
Errors	NOT_FOUND		an `Id was` not found
	NULL_ARGUMENT		`auctionHouseIds` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getAuctionHousesByGenusType
Description	Gets an `AuctionHouseList` corresponding to the given auction house genus `Type` which does not include auction houses of types derived from the specified `Type.` In plenary mode, the returned list contains all known auction houses or an error results. Otherwise, the returned list may contain only those auction houses that are accessible through this session.
Parameters	`osid.type.Type`	`auctionHouseGenusType`	an auction house genus type
Return	`osid.bidding.AuctionHouseList`		the returned `AuctionHouse` list
Errors	NULL_ARGUMENT		`auctionHouseGenusType` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getAuctionHousesByParentGenusType
Description	Gets an `AuctionHouseList` corresponding to the given auction house genus `Type` and include any additional auction houses with genus types derived from the specified `Type.` In plenary mode, the returned list contains all known auction houses or an error results. Otherwise, the returned list may contain only those auction houses that are accessible through this session.
Parameters	`osid.type.Type`	`auctionHouseGenusType`	an auction house genus type
Return	`osid.bidding.AuctionHouseList`		the returned `AuctionHouse` list
Errors	NULL_ARGUMENT		`auctionHouseGenusType` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getAuctionHousesByRecordType
Description	Gets an `AuctionHouseList` containing the given auction house record `Type.` In plenary mode, the returned list contains all known auction houses or an error results. Otherwise, the returned list may contain only those auction houses that are accessible through this session.
Parameters	`osid.type.Type`	`auctionHouseRecordType`	an auction house record type
Return	`osid.bidding.AuctionHouseList`		the returned `AuctionHouse` list
Errors	NULL_ARGUMENT		`auctionHouseRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getAuctionHousesByProvider
Description	Gets an `AuctionHouseList` by the given provider `.` In plenary mode, the returned list contains all known auction houses or an error results. Otherwise, the returned list may contain only those auction houses that are accessible through this session.
Parameters	`osid.id.Id`	`resourceId`	a resource `Id`
Return	`osid.bidding.AuctionHouseList`		the returned `AuctionHouse` list
Errors	NULL_ARGUMENT		`resourceId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getAuctionHouses
Description	Gets all `AuctionHouses.` In plenary mode, the returned list contains all known auction houses or an error results. Otherwise, the returned list may contain only those auction houses that are accessible through this session.
Return	`osid.bidding.AuctionHouseList`		a list of `AuctionHouses`
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.