public interface StockList extends OsidList
Like all OsidLists,
StockList
provides a
means for accessing Stock
elements sequentially either one
at a time or many at a time. Examples:
while (sl.hasNext()) { Stock stock = sl.getNextStock(); }or
while (sl.hasNext()) { Stock[] stocks = sl.getNextStocks(sl.available()); }
Modifier and Type | Method and Description |
---|---|
Stock |
getNextStock()
Gets the next
Stock in this list. |
Stock[] |
getNextStocks(long n)
Gets the next set of
Stock elements in this list. |
Stock getNextStock() throws OperationFailedException
Stock
in this list. Stock
in this list. The
hasNext()
method should be used to test that a next
Stock
is available before calling this method.IllegalStateException
- no more elements available in
this listOperationFailedException
- unable to complete requestmandatory
- This method must be implemented. Stock[] getNextStocks(long n) throws OperationFailedException
Stock
elements in this list. The
specified amount must be less than or equal to the return from
available().
n
- the number of Stock
elements requested which
must be less than or equal to available()
Stock
elements.
The
length of the array is less than or equal to the number
specified.IllegalStateException
- no more elements available in
this listOperationFailedException
- unable to complete requestmandatory
- This method must be implemented.