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