OSID - osid.ordering.batch.PriceBatchFormList Service Interface Definition

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