com.readystatesoftware.chuck.internal.support.JsonConvertor.java Source code

Java tutorial

Introduction

Here is the source code for com.readystatesoftware.chuck.internal.support.JsonConvertor.java

Source

/*
 * Copyright (C) 2017 Jeff Gilfelt.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.readystatesoftware.chuck.internal.support;

import com.google.gson.FieldNamingPolicy;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.bind.DateTypeAdapter;

import java.util.Date;

public class JsonConvertor {

    private static Gson gson = null;

    private JsonConvertor() {
    }

    public static Gson getInstance() {
        if (gson == null) {
            gson = new GsonBuilder().setPrettyPrinting()
                    .setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
                    .registerTypeAdapter(Date.class, new DateTypeAdapter()).create();
        }
        return gson;
    }
}