org.apache.hadoop.hive.serde2.dynamic_type.SimpleNode Maven / Gradle / Ivy

/* Generated By:JJTree: Do not edit this line. SimpleNode.java */

package org.apache.hadoop.hive.serde2.dynamic_type;

public class SimpleNode implements Node {
  protected Node parent;
  protected Node[] children;
  protected int id;
  protected thrift_grammar parser;

  public SimpleNode(int i) {
    id = i;
  }

  public SimpleNode(thrift_grammar p, int i) {
    this(i);
    parser = p;
  }

  public void jjtOpen() {
  }

  public void jjtClose() {
  }

  public void jjtSetParent(Node n) {
    parent = n;
  }

  public Node jjtGetParent() {
    return parent;
  }

  public void jjtAddChild(Node n, int i) {
    if (children == null) {
      children = new Node[i + 1];
    } else if (i >= children.length) {
      Node c[] = new Node[i + 1];
      System.arraycopy(children, 0, c, 0, children.length);
      children = c;
    }
    children[i] = n;
  }

  public Node jjtGetChild(int i) {
    return children[i];
  }

  public int jjtGetNumChildren() {
    return (children == null) ? 0 : children.length;
  }

  /*
   * You can override these two methods in subclasses of SimpleNode to customize
   * the way the node appears when the tree is dumped. If your output uses more
   * than one line you should override toString(String), otherwise overriding
   * toString() is probably all you need to do.
   */

  @Override
  public String toString() {
    return thrift_grammarTreeConstants.jjtNodeName[id];
  }

  public String toString(String prefix) {
    return prefix + toString();
  }

  /*
   * Override this method if you want to customize how the node dumps out its
   * children.
   */

  public void dump(String prefix) {
    System.out.println(toString(prefix));
    if (children != null) {
      for (int i = 0; i < children.length; ++i) {
        SimpleNode n = (SimpleNode) children[i];
        if (n != null) {
          n.dump(prefix + " ");
        }
      }
    }
  }
}