com.alignace.chargeio.mapper.JsonMapper.java Source code

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Here is the source code for com.alignace.chargeio.mapper.JsonMapper.java

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/**
 * Copyright 2014 Alignace LLC.
 *
 * 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.alignace.chargeio.mapper;

import com.alignace.chargeio.mapper.gson.adapter.IPaymentTypeAdapter;
import com.alignace.chargeio.mapper.gson.adapter.TokenReferenceAdapter;
import com.alignace.chargeio.model.IPaymentMethod;
import com.alignace.chargeio.model.TokenReferenceOption;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

public class JsonMapper<T> {

    private static Gson gson = null;

    private static Gson getGson() {

        if (gson == null) {

            GsonBuilder builder = new GsonBuilder();
            builder.setDateFormat("yyyy-MM-dd'T'HH:mm:ss");
            builder.registerTypeAdapter(IPaymentMethod.class, new IPaymentTypeAdapter());
            builder.registerTypeAdapter(TokenReferenceOption.class, new TokenReferenceAdapter());
            gson = builder.create();
        }

        return gson;
    }

    public T fromJson(String contain, Class<T> classz) {

        T response = getGson().fromJson(contain, classz);
        return response;
    }

    public String toJson(Object object) {

        return getGson().toJson(object);
    }

}