看看我写的这个递归调用有没有问题？

package com.sneb.object.dto;

import com.sneb.object.dao.impl.QueryKnowledgeSortDAOImpl;

public class IsOperater {
public IsOperater() {

}

public boolean getIsOperater(int plateId) {
boolean isOk = true;
System.out.println("停下来");
QueryKnowledgeSortDAOImpl dao = new QueryKnowledgeSortDAOImpl();
PlateBean platebean = dao.getplateBean(plateId);

if (platebean.getDadid() == 0) {
// 如果不可以讨论
if (platebean.getCanDiscuss() == 1) {
isOk = false;
}
} else {
System.out.println("进来了");
this.getIsOperater(platebean.getDadid());//递归调用
System.out.println("试一下");
}
return isOk;
}
}