Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.lang.reflect.Field;
import java.lang.reflect.Method;

import java.util.Map;

public class Main {

    public static Object setFieldValue(Map<String, String> map, Class<?> cls) throws Exception {
        Field[] fields = cls.getDeclaredFields();
        Object obj = cls.newInstance();
        for (Field field : fields) {
            Class<?> clsType = field.getType();
            String name = field.getName();
            String strSet = "set" + name.substring(0, 1).toUpperCase() + name.substring(1, name.length());
            Method methodSet = cls.getDeclaredMethod(strSet, clsType);
            if (map.containsKey(name)) {
                Object objValue = typeConversion(clsType, map.get(name));
                methodSet.invoke(obj, objValue);
            }
        }
        return obj;
    }

    public static Object typeConversion(Class<?> cls, String str) {
        Object obj = null;
        String nameType = cls.getSimpleName();
        if ("Integer".equals(nameType)) {
            obj = Integer.valueOf(str);
        }
        if ("String".equals(nameType)) {
            obj = str;
        }
        if ("Float".equals(nameType)) {
            obj = Float.valueOf(str);
        }
        if ("Double".equals(nameType)) {
            obj = Double.valueOf(str);
        }

        if ("Boolean".equals(nameType)) {
            obj = Boolean.valueOf(str);
        }
        if ("Long".equals(nameType)) {
            obj = Long.valueOf(str);
        }

        if ("Short".equals(nameType)) {
            obj = Short.valueOf(str);
        }

        if ("Character".equals(nameType)) {
            obj = str.charAt(1);
        }

        return obj;
    }
}