001package gudusoft.gsqlparser.lineage2.contract;
002
003/**
004 * Edge axis (lineage2-contract.md §4): {@code VALUE} — the source's value
005 * flows into the target; {@code ROW} — the source influences which rows
006 * reach the target. {@code rowLevel: true} iff axis is {@code ROW}.
007 *
008 * <p>Internal API: not part of the public gsqlparser surface.
009 */
010public enum LineageAxis {
011    VALUE, ROW
012}