OSID - osid.resource.MembershipSession Service Interface Definition

Interface	osid.resource.MembershipSession
Implements	`osid.OsidSession`
Description	This session provides methods to query if a `Resource` is a member of another `Resource.` `Resources` may represent groups of `Resources` or generated `Demographics` of `Resources.`
Method	getBinId
Description	Gets the `Bin` `Id` associated with this session.
Return	`osid.id.Id`		the `Bin Id` associated with this session
Compliance	`mandatory`		This method must be implemented.
Method	getBin
Description	Gets the `Bin` associated with this session.
Return	`osid.resource.Bin`		the `Bin` associated with this session
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	canQueryMembership
Description	Tests if this user can perform membership queries. A return of true does not guarantee successful authorization. A return of false indicates that it is known lookup 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 membership queries are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	useFederatedBinView
Description	Federates the view for methods in this session. A federated view will include resources in bins which are children of this bin in the bin hierarchy.
Compliance	`mandatory`		This method is must be implemented.
Method	useIsolatedBinView
Description	Isolates the view for methods in this session. An isolated view restricts resources to this bin only.
Compliance	`mandatory`		This method is must be implemented.
Method	isMember
Description	Tests if a `Resource` is a member of another `Resource.`
Parameters	`osid.id.Id`	`memberResourceId`	`Id` of the `Resource` member
Parameters	`osid.id.Id`	`resourceId`	`Id` of the `Resource` representing the group or demographic
Return	`boolean`		true if `memberResourceId` is a member of the `resourceId,` false otherwise
Errors	NULL_ARGUMENT		`memberResourceId` or `resourceId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.