Interface | osid.billing.CategoryList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (cl.hasNext()) { Category category = cl.getNextCategory(); }or while (cl.hasNext()) { Category[] categories = cl.getNextCategories(cl.available()); } | ||
Method | getNextCategory | ||
Description |
Gets the next | ||
Return | osid.billing.Category | the next Category in this list. The hasNext()
method should be used to test that a next Category is available
before calling this method. | |
Errors | ILLEGAL_STATE | no more elements available in this list | |
OPERATION_FAILED | unable to complete request | ||
Compliance | mandatory | This method must be implemented. | |
Method | getNextCategories | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Category elements requested which must be less
than or equal to available() |
Return | osid.billing.Category[] | an array of Category 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 | |
OPERATION_FAILED | unable to complete request | ||
Compliance | mandatory | This method must be implemented. |