Interface ResourceIterator

  • All Known Implementing Classes:
    SimpleResourceIterator

    public interface ResourceIterator
    ResourceIterator is used to iterate over a set of resources.
    • Method Detail

      • hasMoreResources

        boolean hasMoreResources()
                          throws XMLDBException
        Returns true as long as there are still more resources to be iterated.
        Returns:
        true if there are more resources to iterate, false otherwise.
        Throws:
        XMLDBException - with expected error codes.
        ErrorCodes.VENDOR_ERROR for any vendor specific errors that occur.
      • nextResource

        Resource nextResource()
                       throws XMLDBException
        Returns the next Resource instance in the iterator.
        Returns:
        the next Resource instance in the iterator.
        Throws:
        XMLDBException - with expected error codes.
        ErrorCodes.VENDOR_ERROR for any vendor specific errors that occur.
        ErrorCodes.NO_SUCH_RESOURCE if the resource iterator is empty or all resources have already been retrieved.