cz.muni.fi.pv256.movio.uco_374524.superprojekt.connection.moshi.MoshiRequestBodyConverter.java Source code

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Here is the source code for cz.muni.fi.pv256.movio.uco_374524.superprojekt.connection.moshi.MoshiRequestBodyConverter.java

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/*
 * Copyright (C) 2015 Square, Inc.
 *
 * 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 cz.muni.fi.pv256.movio.uco_374524.superprojekt.connection.moshi;

import com.squareup.moshi.JsonAdapter;
import com.squareup.okhttp.MediaType;
import com.squareup.okhttp.RequestBody;
import java.io.IOException;
import okio.Buffer;
import retrofit.Converter;

final class MoshiRequestBodyConverter<T> implements Converter<T, RequestBody> {
    private static final MediaType MEDIA_TYPE = MediaType.parse("application/json; charset=UTF-8");

    private final JsonAdapter<T> adapter;

    MoshiRequestBodyConverter(JsonAdapter<T> adapter) {
        this.adapter = adapter;
    }

    @Override
    public RequestBody convert(T value) throws IOException {
        Buffer buffer = new Buffer();
        try {
            adapter.toJson(buffer, value);
        } catch (IOException e) {
            throw new AssertionError(e); // Writing to Buffer does no I/O.
        }
        return RequestBody.create(MEDIA_TYPE, buffer.readByteString());
    }
}