Method cache

basex-core/src/main/java/org/basex/data/Namespaces.java:257–261

Caches and returns all namespace nodes in the namespace structure with a minimum PRE value. @param pre minimum PRE value of a namespace node @return list of namespace nodes

(final int pre)

   * @return list of namespace nodes
   */
  ArrayList<NSNode> cache(final int pre) {
    final ArrayList<NSNode> list = new ArrayList<>();
    addNodes(root, list, pre);
    return list;
  }

  /**
   * Recursively adds namespace nodes to a list, starting with the children of a node.