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