Java URL Load readModelFromUrl(URL file, Class clazz)

Here you can find the source of readModelFromUrl(URL file, Class clazz)

Description

read Model From Url

License

MIT License

Declaration

public static <T> Optional<T> readModelFromUrl(URL file, Class<T> clazz) 

Method Source Code


//package com.java2s;
/*/*from  www. j  a  v  a2 s .  com*/
 * This file is part of Tangerine, licensed under the MIT License (MIT).
 *
 * Copyright (c) 2016, Lexteam <http://www.lexteam.xyz/>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import com.google.gson.Gson;

import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.Optional;

public class Main {
    public static final Gson GSON = new Gson();

    public static <T> Optional<T> readModelFromUrl(URL file, Class<T> clazz) {
        try {
            return Optional.of(GSON.fromJson(new InputStreamReader(file.openStream()), clazz));
        } catch (IOException e) {
            e.printStackTrace();
        }
        return Optional.empty();
    }
}

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