Class SCOListIterator<E>

java.lang.Object
org.datanucleus.store.types.SCOListIterator<E>
Type Parameters:
E - Type of element in the List
All Implemented Interfaces:
Iterator<E>, ListIterator<E>
public class SCOListIterator<E> extends Object implements ListIterator<E>
An iterator for a SCO List object. Operates from either a delegate or a backing store, and provides iteration through the objects.

  • Field Details

    • iter

      private final ListIterator<E> iter

    • ownerSCO

      private final List<E> ownerSCO
      The owning SCO that we are really iterating.

    • reverse

      private boolean reverse
      Whether the most recent access operation was a previous()

  • Constructor Details

    • SCOListIterator

      public SCOListIterator(List<E> sco, DNStateManager sm, List<E> theDelegate, ListStore<E> theStore, boolean useDelegate, int startIndex)
      Constructor taking the delegate or backing store, and any start index.
      Parameters:
      sco - Owner SCO
      sm - StateManager of SCO List to iterate
      theDelegate - The delegate list
      theStore - The backing store (connected to the DB)
      useDelegate - whether to use a delegate
      startIndex - The start index position (any value below 0 will mean start at index 0).

  • Method Details