OSID - osid.recipe.batch.DirectionBatchFormList Service Interface Definition

Interface	osid.recipe.batch.DirectionBatchFormList
Implements	`osid.OsidList`
Used By	`osid.recipe.batch.DirectionBatchAdminSession`
Description	Like all `OsidLists`, `DirectionBatchFormList` provides a means for accessing `DirectionBatchForm` elements sequentially either one at a time or many at a time. Examples: while (dbfl.hasNext()) { DirectionBatchForm form = dbfl.getNextDirectionBatchForm(); } or while (dbfl.hasNext()) { DirectionBatchForm[] forms = dbfl.getNextDirectionBatchForms(dbfl.available()); }
Method	getNextDirectionBatchForm
Description	Gets the next `DirectionBatchForm` in this list.
Return	`osid.recipe.batch.DirectionBatchForm`		the next `DirectionBatchForm` in this list. The `hasNext()` method should be used to test that a next `DirectionBatchForm` is available before calling this method.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getNextDirectionBatchForms
Description	Gets the next set of `DirectionBatchForm` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `DirectionBatchForm` elements requested which must be less than or equal to `available()`
Return	`osid.recipe.batch.DirectionBatchForm[]`		an array of `DirectionBatchForm` elements. The length of the array is less than or equal to the number specified.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.