// ------------------------------------------------------------------ // TokenNode - Subclass of Node to hold our Token until we determine // how to process it // ------------------------------------------------------------------ import java.util.HashMap; public class TokenNode extends Node { public TokenNode(Token theToken) { mToken = theToken; } public double evaluate(HashMap env) throws Exception { return(0.0); } public Token getToken() { return(mToken); } public String toString() { return(mToken.toString()); } private Token mToken; }