Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.json.JSONException;
import org.json.JSONObject;

public class Main {

    public static Map toMap(Object javaBean) {

        Map result = new HashMap();
        Method[] methods = javaBean.getClass().getDeclaredMethods();
        for (Method method : methods) {
            try {

                if (method.getName().startsWith("get")) {

                    String field = method.getName();
                    field = field.substring(field.indexOf("get") + 3);
                    field = field.toLowerCase().charAt(0) + field.substring(1);

                    Object value = method.invoke(javaBean, (Object[]) null);
                    result.put(field, null == value ? "" : value.toString());

                }

            } catch (Exception e) {
                e.printStackTrace();
            }

        }

        return result;

    }

    public static Map toMap(String jsonString) throws JSONException {

        JSONObject jsonObject = new JSONObject(jsonString);

        Map result = new HashMap();
        Iterator iterator = jsonObject.keys();
        String key = null;
        String value = null;

        while (iterator.hasNext()) {

            key = (String) iterator.next();
            value = jsonObject.getString(key);
            result.put(key, value);

        }
        return result;

    }
}