Test4.java 文件源码

public static void main(String[] args) throws Exception {
    System.out.println("\nTest4\n");
    ScriptEngineManager m = new ScriptEngineManager();
    ScriptEngine e  = Helper.getJsEngine(m);
    if (e == null) {
        System.out.println("Warning: No js engine found; test vacuously passes.");
        return;
    }
    e.eval(new FileReader(
        new File(System.getProperty("test.src", "."), "Test4.js")));
    Invocable inv = (Invocable)e;
    Runnable run1 = (Runnable)inv.getInterface(Runnable.class);
    run1.run();
    // use methods of a specific script object
    Object intfObj = e.get("intfObj");
    Runnable run2 = (Runnable)inv.getInterface(intfObj, Runnable.class);
    run2.run();
}