项目需求上需要遍历map,但是又不想用老方法
AtomicInteger optionIndex = new AtomicInteger(1);
Map m = hashMap();
//遍历选项
x.forEach((k,y)->{
Kv kv = new Kv();
kv.set("\"name\"","\""+y+"\"");
kv.set("\"checked\"",optionIndex.get()== answer);
if(optionIndex.get()<5){
optionList.add(kv);
optionIndex.getAndIncrement();
}
});