com.iqiny.silly.common.util.SillyObjectUtil Maven / Gradle / Ivy

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/*
 *  Copyright  iqiny.com
 *
 *  https://gitee.com/iqiny/silly
 *
 *  project name：silly-common
 *  project description：top silly project pom.xml file
 */
package com.iqiny.silly.common.util;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONException;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.parser.Feature;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import com.iqiny.silly.common.exception.SillyCheckException;

/**
 * 傻瓜对象工具
 */
public abstract class SillyObjectUtil {

    public static  T toObject(String str, Class t) {
        if (str == null || str.isEmpty()) {
            return null;
        }

        if (str.startsWith("{") || str.startsWith("[")) {
            return jsonToObject(str, t);
        } else {
            return yamlToObject(str, t);
        }
    }

    public static  T yamlToObject(String str, Class t) {
        ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
        mapper.findAndRegisterModules();
        try {
            return mapper.readValue(str, t);
        } catch (JsonProcessingException e) {
            throw new SillyCheckException(e.getMessage(), e);
        }
    }

    public static  T jsonToObject(String json, Class t) {
        try {
            return JSON.parseObject(json, t, Feature.OrderedField);
        } catch (JSONException e) {
            throw new SillyCheckException(e.getMessage(), e);
        }
    }

    public static String objectToJsonString(Object obj) {
        try {
            return JSONObject.toJSONString(obj);
        } catch (JSONException e) {
            throw new SillyCheckException(e.getMessage(), e);
        }
    }

}