OSID - osid.financials.Activity Service Interface Definition

Interface	osid.financials.Activity
Implements	`osid.OsidObject`
	`osid.Federateable`
	`osid.Temporal`
Used By	`osid.billing.Customer`
	`osid.financials.ActivityAdminSession`
	`osid.financials.ActivityList`
	`osid.financials.ActivityLookupSession`
	`osid.financials.ActivityNode`
	`osid.financials.budgeting.Budget`
	`osid.financials.posting.PostEntry`
Description	An `Activity` represents a cost object for an organization unit, project, or activity.
Method	getOrganizationId
Description	Gets the organization `Id` associated with this activity.
Return	`osid.id.Id`		the organization `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getOrganization
Description	Gets the organization associated with this activity.
Return	`osid.resource.Resource`		the organization
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getSupervisorId
Description	Gets the resource `Id` supervising this activity account.
Return	`osid.id.Id`		the resource `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getSupervisor
Description	Gets the resource supervising this activity account.
Return	`osid.resource.Resource`		the resource
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getCode
Description	Gets the code for this activity account.
Return	`string`		the activity code
Compliance	`mandatory`		This method must be implemented.
Method	getActivityRecord
Description	Gets the activity record corresponding to the given `Activity` record `Type`.This method is used to retrieve an object implementing the requested record. The `activityRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(activityRecordType)` is `true`.
Parameters	`osid.type.Type`	`activityRecordType`	the type of activity record to retrieve
Return	`osid.financials.records.ActivityRecord`		the activity record
Errors	NULL_ARGUMENT		`activityRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(activityRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.