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