OSID - osid.mapping.path.ResourceVelocityUpdateSession Service Interface Definition

Interface	osid.mapping.path.ResourceVelocityUpdateSession
Implements	`osid.OsidSession`
Used By	`osid.mapping.path.MappingPathManager`
Used By	`osid.mapping.path.MappingPathProxyManager`
Description	This session defines methods to update resource velocities.
Method	getMapId
Description	Gets the `Map` `Id` associated with this session.
Return	`osid.id.Id`		the `Map Id` associated with this session
Compliance	`mandatory`		This method must be implemented.
Method	getMap
Description	Gets the `Map` associated with this session.
Return	`osid.mapping.Map`		the map
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	canUpdateResourceVelocities
Description	Tests if this user can set the velocities of resources. 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 not offer location operations to unauthorized users.
Return	`boolean`		`false` if update methods are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	updateResourceVelocity
Description	Updates the velocity of the resource.
Parameters	`osid.id.Id`	`resourceId`	a resource `Id`
	`osid.mapping.Speed`	`speed`	a speed
	`osid.mapping.Heading`	`heading`	a heading expressed as a target coordinate
Errors	NOT_FOUND		`resourceId` is not found
	NULL_ARGUMENT		`resourceId, speed` or `heading` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	updateResourceCoordinate
Description	Updates the coordinate of the resource.
Parameters	`osid.id.Id`	`resourceId`	a resource `Id`
Parameters	`osid.mapping.Coordinate`	`coordinate`	a coordinate
Errors	NOT_FOUND		`resourceId` is not found
	NULL_ARGUMENT		`resourceId` or `coordinate` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
	UNSUPPORTED		coordinate not supported
Compliance	`mandatory`		This method must be implemented.