OSID - osid.recipe.Direction Service Interface Definition

Interface	osid.recipe.Direction
Implements	`osid.OsidObject`
Implements	`osid.Subjugateable`
Used By	`osid.recipe.DirectionAdminSession`
	`osid.recipe.DirectionList`
	`osid.recipe.DirectionLookupSession`
Description	A `Direction` is an instruction.
Method	getRecipeId
Description	Gets the `Id` of the recipe.
Return	`osid.id.Id`		the recipe `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getRecipe
Description	Gets the recipe.
Return	`osid.recipe.Recipe`		the recipe
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getProcedureIds
Description	Gets the `Ids` of the procedure to execute in this direction.
Return	`osid.id.IdList`		the procedure `Ids`
Compliance	`mandatory`		This method must be implemented.
Method	getProcedures
Description	Gets the procedures to execute in this direction.
Return	`osid.recipe.ProcedureList`		the procedures
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getIngredientIds
Description	Gets any ingredient `Ids`.
Return	`osid.id.IdList`		the ingredient `Ids`
Compliance	`mandatory`		This method must be implemented.
Method	getIngredients
Description	Gets the required ingredients.
Return	`osid.recipe.IngredientList`		the ingredients
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getEstimatedDuration
Description	Gets the estimated time required for this direction.
Return	`osid.calendaring.Duration`		the estimated duration
Compliance	`mandatory`		This method must be implemented.
Method	getAssetIds
Description	Gets any asset `Ids` to assist in carrying out this direction.
Return	`osid.id.IdList`		the asset `Ids`
Compliance	`mandatory`		This method must be implemented.
Method	getAssets
Description	Gets any assets to assist in carrying out this direction.
Return	`osid.repository.AssetList`		the assets
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getDirectionRecord
Description	Gets the direction record corresponding to the given `Direction` record `Type`. This method is used to retrieve an object implementing the requested record. The `directionRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(directionRecordType)` is `true`.
Parameters	`osid.type.Type`	`directionRecordType`	the type of direction record to retrieve
Return	`osid.recipe.records.DirectionRecord`		the direction record
Errors	NULL_ARGUMENT		`directionRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure occurred
	UNSUPPORTED		`hasRecordType(directionRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.