package org.atomhopper.dbal; /** * The PageDirection to request the page forward of the marker or backward * of the marker. The direction is based on the temporal direction of the feed * where forward is any time period after the creation date of the marker and * backward is any time period before the creation date of the marker. * * Forward pages should provides the next page, marker inclusive - AKA Previous. * Backward pages should provides the previous page, marker exclusive - AKA Next. * * * HEAD (First Entry in Live Feed) PAST (Older Entries) * ========================================================================= * M * PREVIOUS a NEXT * BACKWARD r FORWARD * k * e * r * @author zinic */ public enum PageDirection { FORWARD, BACKWARD }