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