SayHello.java

package com.googlecode.aviator.example;

import java.util.HashMap;
import java.util.Map;

import com.googlecode.aviator.AviatorEvaluator;


public class SayHello {
    public static void main(String[] args) {
        if (args.length < 1) {
            System.err.print("Usesage: Java SayHello yourname");
            System.exit(1);
        }
        String yourname = args[0];
        Map<String, Object> env = new HashMap<String, Object>();
        env.put("yourname", yourname);
        String result = (String) AviatorEvaluator.execute(" 'hello ' + yourname ", env);
        System.out.println(result);
    }
}