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