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