OSID - osid.hold.Hold Service Interface Definition

Interface	osid.hold.Hold
Implements	`osid.OsidRelationship`
Used By	`osid.hold.HoldAdminSession`
	`osid.hold.HoldList`
	`osid.hold.HoldLookupSession`
Description	A `Hold` is an Issue applicable to a `Resource`. The effective dates of the relationship specify the duration of the hold. Like all `OsidObjects`, `Hold` is managed by its `OsidSessions` and may not be accessed by concurrent processing threads.
Method	getIssueId
Description	Gets the `Id` of the issue.
Return	`osid.id.Id`		the issue `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getIssue
Description	Gets the issue.
Return	`osid.hold.Issue`		the issue
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getResourceId
Description	Gets the `Resource Id` for this hold.
Return	`osid.id.Id`		the resource `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getResource
Description	Gets the `Resource` for this hold.
Return	`osid.resource.Resource`		the resource
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getHoldRecord
Description	Gets the hold record corresponding to the given `Hold` record `Type`.This method is used to retrieve an object implementing the requested record. The `holdRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(holdRecordType)` is `true`.
Parameters	`osid.type.Type`	`holdRecordType`	the type of hold record to retrieve
Return	`osid.hold.records.HoldRecord`		the hold record
Errors	NULL_ARGUMENT		`holdRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(holdRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.