应该如何去避免这个错误?session=HibernateUtil.getSession();
trans=session.beginTransaction();
trans.begin();
List<Name> person= session.createQuery("from Name where lastname like '%g%'").list();
System.out.println("ooo");
System.out.println(person.size()); //打印后大小为1
System.out.println(person.get(0)); //可以获取
if(person!=null&&person.size()!=0){
for(Iterator<Name> it=person.iterator();it.hasNext();){
System.out.println(it.next().getId()+":"+it.next().getLastname()); //报题目错
}
}
trans=session.beginTransaction();
trans.begin();
List<Name> person= session.createQuery("from Name where lastname like '%g%'").list();
System.out.println("ooo");
System.out.println(person.size()); //打印后大小为1
System.out.println(person.get(0)); //可以获取
if(person!=null&&person.size()!=0){
for(Iterator<Name> it=person.iterator();it.hasNext();){
System.out.println(it.next().getId()+":"+it.next().getLastname()); //报题目错
}
}
Name person=it.next(); System.out.println(person.getId()+":"+person.getLastname());