com.nextdoor.bender.serializer.json.JsonSerializer.java Source code

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Here is the source code for com.nextdoor.bender.serializer.json.JsonSerializer.java

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/*
 * 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.
 *
 * Copyright 2017 Nextdoor.com, Inc
 *
 */

package com.nextdoor.bender.serializer.json;

import com.google.gson.FieldNamingPolicy;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.nextdoor.bender.serializer.SerializationException;
import com.nextdoor.bender.serializer.Serializer;

/**
 * Uses GSON to serialize Objects to Strings.
 */
public class JsonSerializer implements Serializer {
    private Gson gson;

    public JsonSerializer(FieldNamingPolicy policy) {
        GsonBuilder gsonBuilder = new GsonBuilder();
        this.gson = gsonBuilder.setFieldNamingPolicy(policy).create();
    }

    public String serialize(Object object) throws SerializationException {
        try {
            return gson.toJson(object);
        } catch (Exception e) {
            throw new SerializationException(e);
        }
    }
}