Interface | osid.mapping.SpatialUnitList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (sul.hasNext()) { SpatialUnit unit = sul.getNextSpatialUnit(); }or while (sul.hasNext()) { SpatialUnit[] units = sul.getNextSpatialUnits(sul.available()); } | ||
Method | getNextSpatialUnit | ||
Description |
Gets the next | ||
Return | osid.mapping.SpatialUnit | the next SpatialUnit in this list. The hasNext()
method should be used to test that a next SpatialUnit
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 | getNextSpatialUnits | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of SpatialUnit elements requested which must be
less than or equal to available() |
Return | osid.mapping.SpatialUnit[] | an array of SpatialUnit 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. |