How to get the result(response) from this jvm?

[mantinghui]

I mean,i want to get the result from a java function,can this node-jvm do this?

[YaroslavGaponov]

I think you can to create java code which run some java function and result will pass to javascript code like this https://github.com/YaroslavGaponov/node-jvm/tree/master/examples/jsclass

[mantinghui]

It‘s great!Thank you.But……there is still a small problem that when i send an int as an input parameter in Java class，the function and other functions behind it didn't work.They had done nothing.My own code just like this：
(MyJsClass.js)
MyJsClass.prototype.setaaa = function(i) {
console.log("i:"+i);
abc.aaa = i;
}
MyJsClass.prototype.showaaa = function() {
console.log(abc.aaa);
}
(IMyJsClass.java)
void setaaa(int i);
void showaaa();
(Main.java)
obj.setaaa(333);
obj.showaaa();

But when i send a String parameter,it‘s working normally.

[18876293672]

can you provide documents for this results,i don't know how to operate it