1 /*
2  * Copyright 2016 Google LLC
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *       http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.google.cloud.examples.nio.snippets;
18 
19 import java.io.IOException;
20 import java.net.URI;
21 import java.nio.charset.StandardCharsets;
22 import java.nio.file.FileSystem;
23 import java.nio.file.FileSystems;
24 import java.nio.file.Files;
25 import java.nio.file.Path;
26 import java.util.List;
27 
28 /**
29  * A snippet showing how to get a {@link FileSystem} instance for a Google Cloud Storage bucket.
30  * This snippet also shows how to create a file and read its lines.
31  */
32 public class GetFileSystem {
33 
main(String... args)34   public static void main(String... args) throws IOException {
35     FileSystem fs = FileSystems.getFileSystem(URI.create("gs://bucket"));
36     byte[] data = "hello world".getBytes(StandardCharsets.UTF_8);
37     Path path = fs.getPath("/object");
38     Files.write(path, data);
39     List<String> lines = Files.readAllLines(path, StandardCharsets.UTF_8);
40   }
41 }
42