Method pathNodes

basex-core/src/main/java/org/basex/query/expr/path/Path.java:358–363

Returns the path nodes that will result from this path. @param rt root at compile time (can be null) @param stats assess database statistics @return path nodes, or null if nodes cannot be evaluated

(final Expr rt, final boolean stats)

   * @return path nodes, or {@code null} if nodes cannot be evaluated
   */
  private ArrayList<PathNode> pathNodes(final Expr rt, final boolean stats) {
    // ensure that path starts with document nodes
    final Data data = data();
    return rt != null && rt.seqType().type.instanceOf(NodeType.DOCUMENT) && data != null &&
        data.meta.uptodate ? pathNodes(data.paths.root(), stats) : null;
  }

  /**
   * Returns the path nodes that will result from this path.