java 排序等有关问题
java 排序等问题
另一种方法:
Collections.sort(list, new Comparator<person>() {
@Override
public int compare(person object1,
person object2) {
return Integer.valueOf(object1.getCode())
- Integer.valueOf(object2.getCode());
}
});
另一种方法:
Collections.sort(list, new Comparator<person>() {
@Override
public int compare(person object1,
person object2) {
return Integer.valueOf(object1.getCode())
- Integer.valueOf(object2.getCode());
}
});