| Interface | osid.topology.EdgeList | ||
|---|---|---|---|
| Implements | osid.OsidList | ||
| Description |
Like all
while (el.hasNext()) {
Edge edge = el.getNextEdge();
}
or
while (el.hasNext()) {
Edge[] edges = el.getNextEdges(el.available());
}
| ||
| Method | getNextEdge | ||
| Description |
Gets the next | ||
| Return | osid.topology.Edge | the next Edge in this list. The hasNext()
method should be used to test that a next Edge is available
before calling this method. | |
| Errors | ILLEGAL_STATE | no more elements available in this list | |
| OPERATION_FAILED | unable to complete request | ||
| Compliance | mandatory | This method must be implemented. | |
| Method | getNextEdges | ||
| Description |
Gets the next set of | ||
| Parameters | cardinal | n | the number of Edge elements requested which must be less
than or equal to available() |
| Return | osid.topology.Edge[] | an array of Edge elements. The length of the
array is less than or equal to the number specified. | |
| Errors | ILLEGAL_STATE | no more elements available in this list | |
| OPERATION_FAILED | unable to complete request | ||
| Compliance | mandatory | This method must be implemented. | |