Interface | osid.relationship.RelationshipList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (rl.hasNext()) { Relationship relationship = rl.getNextRelationship(); }or while (rl.hasNext()) { Relationship[] relationships = rl.getNextRelationships(rl.available()); } | ||
Method | getNextRelationship | ||
Description |
Gets the next | ||
Return | osid.relationship.Relationship | the next Relationship in this list. The hasNext()
method should be used to test that a next Relationship
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 | getNextRelationships | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Relationship elements requested which must be
less than or equal to available() |
Return | osid.relationship.Relationship[] | an array of Relationship 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. |