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