code: public List<Cursor> getInactiveCursors()
      {
          List<Cursor> returnList = new ArrayList<Cursor>();
          synchronized (mCursors)
          {
              for (Cursor cursor : mCursors)
              {
                  if (!cursor.isActive())
                  {
                      returnList.add(cursor);
                  }
              }
          }
          return returnList;
      }
docs: Request the {@link CursorManager} for a list of {@link Cursor}s that are not currently
  active. </p>
  These {@link Cursor}s are declared in the settings.xml but do not have an {@link
  IoDevice} attached to them.
  
  @return the list of inactive {@link Cursor}s