ca.ualberta.cs.drivr.UriSerializer.java Source code

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Here is the source code for ca.ualberta.cs.drivr.UriSerializer.java

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/*
 * Copyright 2016 CMPUT301F16T10
 *
 *   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 ca.ualberta.cs.drivr;

import android.net.Uri;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.google.gson.JsonPrimitive;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

import java.lang.reflect.Type;

/**
 * A class to use with Gson for serializing/deserializing Uris.
 * <ul>
 *     <li>URL: http://stackoverflow.com/a/27704368</li>
 *     <li>Author: Marco Bonechi</li>
 *     <li>Accessed: November 9, 2016</li>
 * </ul>
 */
public class UriSerializer implements JsonSerializer<Uri>, JsonDeserializer<Uri> {

    @Override
    public JsonElement serialize(Uri src, Type typeOfSrc, JsonSerializationContext context) {
        return new JsonPrimitive(src.toString());
    }

    @Override
    public Uri deserialize(final JsonElement src, final Type srcType, final JsonDeserializationContext context)
            throws JsonParseException {
        return Uri.parse(src.getAsString());
    }
}