3 public class LongNode
extends Node
{
4 private final long value
;
6 public LongNode(int code
, long value
) {
11 public String
toString() {
12 return "<" + super.toString() + " value=\"" + value
+ "\" />";
15 public long getValue() {
20 public int visit(Visitor visitor
) {
21 return visitor
.visitLongNode(this);