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