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/*
 * Copyright 2019 the original author or authors.
 *
 * Licensed under the Apache, 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.gnu.org/licenses/lgpl-3.0.html
 *
 * 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.squareup.moshi.adapters;

import com.squareup.moshi.JsonAdapter;
import com.squareup.moshi.JsonReader;
import com.squareup.moshi.JsonWriter;

import java.io.IOException;
import java.util.Date;

/**
 * Formats dates using RFC 3339, which is
 * formatted like {@code 2015-09-26T18:23:50.250Z}. To use, add this as an adapter for {@code
 * Date.class} on your {@link com.squareup.moshi.Moshi.Builder Moshi.Builder}:
 * 
 * 
 {@code
 *
 *   Moshi moshi = new Moshi.Builder()
 *       .add(Date.class, new Rfc3339DateJsonAdapter())
 *       .build();
 * }
 */
public final class Rfc3339DateJsonAdapter extends JsonAdapter {
    @Override
    public synchronized Date fromJson(JsonReader reader) throws IOException {
        String string = reader.nextString();
        return Iso8601Utils.parse(string);
    }

    @Override
    public synchronized void toJson(JsonWriter writer, Date value) throws IOException {
        String string = Iso8601Utils.format(value);
        writer.value(string);
    }
}