| Interface | osid.repository.CompositionList | ||
|---|---|---|---|
| Implements | osid.OsidList | ||
| Description | 
                 Like all  
                     
                     
                     while (cl.hasNext()) {
                          Composition composition = cl.getNextComposition();
                     }
                     
                                 
                     
                
                or 
                
                     
                     
                     while (cl.hasNext()) {
                          Composition[] compositions = cl.getNextCompositions(cl.available());
                     }
                     
                                 
                     
                
                 | ||
| Method | getNextComposition | ||
| Description | 
                     Gets the next   | ||
| Return | osid.repository.Composition | the next  Composition  in this list. The  hasNext() 
 method should be used to test that a next  Composition  
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 | getNextCompositions | ||
| Description | 
                     Gets the next set of   | ||
| Parameters | cardinal | n | the number of  Composition  elements requested which must be 
less than or equal to  available()   | 
| Return | osid.repository.Composition[] | an array of  Composition  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. | |