JAVA論理文字列判定真偽

package com.chinahrt.zyn.iteye;

import javax.script.Bindings;
import javax.script.Compilable;
import javax.script.CompiledScript;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import ognl.Ognl;
import ognl.OgnlException;

public class ScriptTest {

    /**
     * @param args
     * Administrator
     * 2013-6-19   5:26:06
     * @throws ScriptException 
     * @throws OgnlException 
     */
    public static void main(String[] args) throws ScriptException, OgnlException {
        //   ，   javascript  ，  java        
        ScriptEngine engine = new ScriptEngineManager().getEngineByName("javascript");  
        Compilable compilable = (Compilable) engine;  
        Bindings bindings = engine.createBindings(); //Local   Binding   
        String script = "true&true||(true||false&(true||false))"; //          
        CompiledScript JSFunction = compilable.compile(script); //           
     
        Object result = JSFunction.eval(bindings);  
        System.out.println(result); //            ，Bindings        
        
        //  Ognl      （    ognl.jar）
        Object re = Ognl.getValue("true&&true||(true||false&&(true||false))",null);
        System.out.println(re);
    }

}