Interface | osid.ordering.ProductList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (pl.hasNext()) { Product product = pl.getNextProduct(); }or while (pl.hasNext()) { Product[] products = pl.getNextProducts(pl.available()); } | ||
Method | getNextProduct | ||
Description |
Gets the next | ||
Return | osid.ordering.Product | the next Product in this list. The hasNext()
method should be used to test that a next Product 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 | getNextProducts | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Product elements requested which must be less
than or equal to available() |
Return | osid.ordering.Product[] | an array of Product 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. |