Method setParent

basex-core/src/main/java/org/basex/index/IndexTree.java:250–252

Sets the parent node. @param nd current node @param val parent node

(final int nd, final int val)

   * @param val parent node
   */
  private void setParent(final int nd, final int val) {
    tree.set((nd << 1) + nd + 2, val);
  }

  /**
   * Adjusts the tree balance.