Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 Copyright 2015 Zilla Chen
    
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
    
 http://www.apache.org/licenses/LICENSE-2.0
    
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */

import java.lang.reflect.Field;

import java.util.ArrayList;

import java.util.List;

public class Main {
    /**
     * getChildObjs
     *
     * @param object the obj to save to db ,this object contains the property private List<Child> children;
     * @return the List<Child> value
     */
    public static List<List> getChildObjs(Object object) {
        Field[] fields = object.getClass().getDeclaredFields();
        List<List> result = new ArrayList<>();
        for (Field field : fields) {
            if ("java.util.List".equals(field.getType().getName())) {
                List list = null;
                try {
                    field.setAccessible(true);
                    list = (List) field.get(object);
                    result.add(list);
                } catch (IllegalAccessException e) {
                    e.printStackTrace();
                }
            }
        }
        return result;
    }
}