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. |