OSID - osid.billing.batch.ItemBatchFormList Service Interface Definition

Interface	osid.billing.batch.ItemBatchFormList
Implements	`osid.OsidList`
Used By	`osid.billing.batch.ItemBatchAdminSession`
Description	Like all `OsidLists`, `ItemBatchFormList` provides a means for accessing `ItemBatchForm` elements sequentially either one at a time or many at a time. Examples: while (ibfl.hasNext()) { ItemBatchForm form = ibfl.getNextItemBatchForm(); } or while (ibfl.hasNext()) { ItemBatchForm[] forms = ibfl.getNextItemBatchForms(ibfl.available()); }
Method	getNextItemBatchForm
Description	Gets the next `ItemBatchForm` in this list.
Return	`osid.billing.batch.ItemBatchForm`		the next `ItemBatchForm` in this list. The `hasNext()` method should be used to test that a next `ItemBatchForm` 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	getNextItemBatchForms
Description	Gets the next set of `ItemBatchForm` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `ItemBatchForm` elements requested which must be less than or equal to `available()`
Return	`osid.billing.batch.ItemBatchForm[]`		an array of `ItemBatchForm` 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.