OSID - osid.mapping.route.RouteSearchOrder Service Interface Definition

Interface	osid.mapping.route.RouteSearchOrder
Implements	`osid.OsidRelationshipSearchOrder`
Implements	`osid.OsidAggregateableSearchOrder`
Description	An interface for specifying the ordering of search results.
Method	orderByDistance
Description	Specifies a preference for ordering the result set by the route distance.
Parameters	`osid.SearchOrderStyle`	`style`	search order style
Errors	NULL_ARGUMENT		`style` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	orderByETA
Description	Specifies a preference for ordering the result set by the route travel time.
Parameters	`osid.SearchOrderStyle`	`style`	search order style
Errors	NULL_ARGUMENT		`style` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	getRouteSearchOrderRecord
Description	Gets the route order record corresponding to the given route record `Type.` Multiple retrievals return the same underlying object.
Parameters	`osid.type.Type`	`routeRecordType`	a route record type
Return	`osid.mapping.route.records.RouteSearchOrderRecord`		the route search order record
Errors	NULL_ARGUMENT		`routeRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(routeRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.