OSID - osid.workflow.event.WorkflowEventSearch Service Interface Definition

Interface	osid.workflow.event.WorkflowEventSearch
Implements	`osid.OsidSearch`
Used By	`osid.workflow.event.WorkflowEventSearchSession`
Description	The search interface for governing workflow event searches.
Method	searchAmongWorkflowEvents
Description	Execute this search among the given list of workflow events.
Parameters	`osid.id.IdList`	`workflowEventIds`	list of workflow events
Errors	NULL_ARGUMENT		`workflowEventIds` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	orderWorkflowEventResults
Description	Specify an ordering to the search results.
Parameters	`osid.workflow.event.WorkflowEventSearchOrder`	`workflowEventSearchOrder`	workflow event search order
Errors	NULL_ARGUMENT		`workflowEventSearchOrder` is `null`
Errors	UNSUPPORTED		`workflowEventSearchOrder` is not of this service
Compliance	`mandatory`		This method must be implemented.
Method	getWorkflowEventSearchRecord
Description	Gets the workflow event search record corresponding to the given workflow event search record `Type` .This method is used to retrieve an object implementing the requested record.
Parameters	`osid.type.Type`	`workflowEventSearchRecordType`	a workflow event search record type
Return	`osid.workflow.event.records.WorkflowEventSearchRecord`		the workflow event search record
Errors	NULL_ARGUMENT		`workflowEventSearchRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(workflowEventSearchRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.