@Valid 校验嵌套对象

参考网上的博客:ValidList 能校验list。

通过测试发现,@Valid只能校验一层。比如我这里有个person对象,里面有个ValidList 属性,Teacher对象里面有个List 属性。    如果在Controller层加上@Valid  是校验不到ValidList 属性的。

需要在List 属性前面加上 List<@Valid Teacher>

沾点代码:

package com.xiaoming.entity;

import javax.validation.Valid;
import java.util.*;

public class ValidList implements List {

    @Valid
    private List list = new ArrayList<>();

    @Override
    public int size() {
        return list.size();
    }

    @Override
    public boolean isEmpty() {
        return list.isEmpty();
    }

    @Override
    public boolean contains(Object o) {
        return list.contains(o);
    }

    @Override
    public Iterator iterator() {
        return list.iterator();
    }

    @Override
    public Object[] toArray() {
        return list.toArray();
    }

    @Override
    public  T[] toArray(T[] a) {
        return list.toArray(a);
    }

    @Override
    public boolean add(E e) {
        return list.add(e);
    }

    @Override
    public boolean remove(Object o) {
        return list.remove(o);
    }

    @Override
    public boolean containsAll(Collection c) {
        return list.containsAll(c);
    }

    @Override
    public boolean addAll(Collection c) {
        return list.addAll(c);
    }

    @Override
    public boolean addAll(int index, Collection c) {
        return list.addAll(index, c);
    }

    @Override
    public boolean removeAll(Collection c) {
        return list.removeAll(c);
    }

    @Override
    public boolean retainAll(Collection c) {
        return list.retainAll(c);
    }

    @Override
    public void clear() {
        list.clear();
    }

    @Override
    public E get(int index) {
        return list.get(index);
    }

    @Override
    public E set(int index, E element) {
        return list.set(index, element);
    }

    @Override
    public void add(int index, E element) {
        list.add(index, element);
    }

    @Override
    public E remove(int index) {
        return list.remove(index);
    }

    @Override
    public int indexOf(Object o) {
        return list.indexOf(o);
    }

    @Override
    public int lastIndexOf(Object o) {
        return list.lastIndexOf(o);
    }

    @Override
    public ListIterator listIterator() {
        return list.listIterator();
    }

    @Override
    public ListIterator listIterator(int index) {
        return list.listIterator(index);
    }

    @Override
    public List subList(int fromIndex, int toIndex) {
        return list.subList(fromIndex, toIndex);
    }

    public List getList() {
        return list;
    }

    public void setList(List list) {
        this.list = list;
    }

}
     @PostMapping("/test")
    public String testBytes(@Valid @RequestBody ValidList persions){
        return "success";
    }



@Data
public class Persion {
    @NotNull(message = "name != null")
    private String name;
    @NotNull(message = "teacherList != null")
    private ValidList<@Valid Teacher> teacherList;
}


@Data
public class Teacher {
    @NotNull
    private String name;
    @NotNull
    private List students;
}

 

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