OSID - osid.topology.batch.EdgeBatchForm Service Interface Definition

Interface	osid.topology.batch.EdgeBatchForm
Implements	`osid.topology.EdgeForm`
Used By	`osid.topology.batch.EdgeBatchFormList`
Description	This is the form for creating and updating edges in bulk. Like all `OsidForms` , various data elements may be set here for use in the create and update methods in the `EdgeBatchAdminSession` . For each data element that may be set, metadata may be examined to provide display hints or data constraints.
Method	getSourceNodeId
Description	Gets the `Id` of the source node if this is a create transaction.
Return	`osid.id.Id`	the node `Id`
Errors	ILLEGAL_STATE	`isForUpdate()` is `true`
Compliance	`mandatory`	This method must be implemented.
Method	getDestinationNodeId
Description	Gets the `Id` of the destination node if this is a create transaction.
Return	`osid.id.Id`	the node `Id`
Errors	ILLEGAL_STATE	`isForUpdate()` is `true`
Compliance	`mandatory`	This method must be implemented.
Method	getEdgeId
Description	Gets the `Id` of the edge to be updated if this is an update transaction.
Return	`osid.id.Id`	the edge `Id`
Errors	ILLEGAL_STATE	`isForUpdate()` is `false`
Compliance	`mandatory`	This method must be implemented.