OSID - osid.OsidRelationshipQuery Service Interface Definition

Interface	osid.OsidRelationshipQuery
Implements	`osid.OsidObjectQuery`
Implements	`osid.OsidTemporalQuery`
Description	This is the query interface for searching relationships. Each method specifies an `AND` term while multiple invocations of the same method produce a nested `OR.`
Method	matchEndReasonId
Description	Match the `Id` of the end reason state.
Parameters	`osid.id.Id`	`stateId`	`Id` to match
Parameters	`boolean`	`match`	`true` if for a positive match, `false` for a negative match
Errors	NULL_ARGUMENT		`ruleId` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	clearEndReasonIdTerms
Description	Clears all state `Id` terms.
Compliance	`mandatory`		This method must be implemented.
Method	supportsEndReasonQuery
Description	Tests if a `StateQuery` for the end reason is available.
Return	`boolean`		`true` if a end reason query is available, `false` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	getEndReasonQuery
Description	Gets the query for the end reason state. Each retrieval performs a boolean `OR.`
Parameters	`boolean`	`match`	`true` if for a positive match, `false` for a negative match
Return	`osid.process.StateQuery`		the state query
Errors	UNIMPLEMENTED		`supportsEndReasonQuery()` is `false`
Compliance	`optional`		This method must be implemented if `supportsEndReasonQuery()` is `true.`
Method	matchAnyEndReason
Description	Match any end reason state.
Parameters	`boolean`	`match`	`true` to match any state, `false` to match no state
Compliance	`mandatory`		This method must be implemented.
Method	clearEndReasonTerms
Description	Clears all end reason state terms.
Compliance	`mandatory`		This method must be implemented.