/*
 * Copyright (C) 2017 Baidu, Inc. All Rights Reserved.
 */
package wjb.baidu.ai.utils;

import java.lang.reflect.Type;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonParseException;

/**
 * Json工具类.
 */
public class GsonUtils {
	private static Gson gson = new GsonBuilder().create();

	public static String toJson(Object value) {
		return gson.toJson(value);
	}

	public static <T> T fromJson(String json, Class<T> classOfT) throws JsonParseException {
		return gson.fromJson(json, classOfT);
	}

	@SuppressWarnings("unchecked")
	public static <T> T fromJson(String json, Type typeOfT) throws JsonParseException {
		return (T) gson.fromJson(json, typeOfT);
	}
}