Method record

basex-core/src/main/java/org/basex/query/func/fn/PlanFn.java:447–467

Returns a record item. @param node node @param plan plan @param qc query context @return array @throws QueryException query exception

(final GNode node, final Plan plan, final QueryContext qc)

   * @throws QueryException query exception
   */
  private XQMap record(final GNode node, final Plan plan, final QueryContext qc)
      throws QueryException {
    final MapBuilder map = attributes(node, plan, qc);
    final TokenObjectMap<GNodeList> cache = new TokenObjectMap<>();
    for(final GNode ch : children(Kind.ELEMENT, node)) {
      cache.computeIfAbsent(nodeName(ch, node, plan, qc), GNodeList::new).add(ch);
    }
    for(final byte[] name : cache) {
      final GNodeList children = cache.get(name);
      final PlanEntry pe = entry(children.get(0), plan);
      if(pe.layout != PlanLayout.DEEP_SKIP) {
        final ArrayBuilder ab = new ArrayBuilder(qc, children.size());
        for(final GNode ch : children) {
          ab.add(pe.apply(ch, node, plan, qc));
        }
        final XQArray array = ab.array();
        map.put(name, array.structSize() == 1 ? array.valueAt(0) : array);
      }
    }
    return map.map();
  }

  /**
   * Returns a mixed-layout item.