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Jelastic Client Library

There is a newer version: 8.12-1

/*Server class MD5: 2fa3816af2b5d97c0be1f650a3ad0c8e*/
package com.jelastic.api.core.utils;

import org.json.JSONException;
import org.json.JSONObject;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

/**
 * @name Jelastic API Client
 * @version 8.11.2
 * @copyright Jelastic, Inc.
 */
public class CommonJSONUtils {

    public static Map convertJSONObjectToStringMap(JSONObject jsonObject) {
        Iterator iterator = jsonObject.keys();
        Map map = new HashMap<>();
        while (iterator.hasNext()) {
            String fieldName = iterator.next().toString();
            String fieldValue = null;
            if (!jsonObject.isNull(fieldName)) {
                try {
                    fieldValue = jsonObject.getString(fieldName);
                } catch (JSONException ignored) {
                }
            }
            map.put(fieldName, fieldValue);
        }
        return map;
    }

    public static Object getFieldValueFromJson(JSONObject jsonObject, String fieldName) {
        if (jsonObject == null) {
            return null;
        }
        if (jsonObject.has(fieldName) && !jsonObject.isNull(fieldName)) {
            try {
                return jsonObject.get(fieldName);
            } catch (JSONException e) {
                return null;
            }
        }
        return null;
    }
}