files/PathAnalysis.java · ThisYoung/OnJava8-Examples

Fetch the repository succeeded.

Scan WeChat QR to Pay

Cancel

Complete

richgiteeai

Watch

Unwatch Watching Releases Only Ignoring

1 Star 0 Fork 0

ThisYoung/OnJava8-Examples

Code Issues 0 Pull Requests 0 Wiki Insights Pipelines

Service

Tencent Cloud Serverless

Create your Gitee Account

Explore and code with more than 14 million developers,Free private repositories !:)

Already have an account? Sign in

文件

master

Branches (3)

Manage

master

rmi_test

network_tests

Clone or Download

Clone/Download

HTTPS SSH SVN SVN+SSH Download ZIP

Prompt

To download the code, please copy the following command and execute it in the terminal

To ensure that your submitted code identity is correctly recognized by Gitee, please execute the following command.

git config --global user.name userName 
git config --global user.email userEmail

When using the SSH protocol for the first time to clone or push code, follow the prompts below to complete the SSH configuration.

1 Generate RSA keys.

2 Obtain the content of the RSA public key and configure it in SSH Public Keys

To use SVN on Gitee, please visit the usage guide

When using the HTTPS protocol, the command line will prompt for account and password verification as follows. For security reasons, Gitee recommends configure and use personal access tokens instead of login passwords for cloning, pushing, and other operations.

Username for 'https://gitee.com': userName

Password for 'https://userName@gitee.com': # Private Token

Branches 3

Tags 0

OnJava8-Examples

files

PathAnalysis.java

PathAnalysis.java 1.70 KB

// files/PathAnalysis.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
import java.nio.file.*;
import java.io.IOException;

public class PathAnalysis {
 static void say(String id, Object result) {
 System.out.print(id + ": ");
 System.out.println(result);
 }
 public static void
 main(String[] args) throws IOException {
 System.out.println(System.getProperty("os.name"));
 Path p =
 Paths.get("PathAnalysis.java").toAbsolutePath();
 say("Exists", Files.exists(p));
 say("Directory", Files.isDirectory(p));
 say("Executable", Files.isExecutable(p));
 say("Readable", Files.isReadable(p));
 say("RegularFile", Files.isRegularFile(p));
 say("Writable", Files.isWritable(p));
 say("notExists", Files.notExists(p));
 say("Hidden", Files.isHidden(p));
 say("size", Files.size(p));
 say("FileStore", Files.getFileStore(p));
 say("LastModified: ", Files.getLastModifiedTime(p));
 say("Owner", Files.getOwner(p));
 say("ContentType", Files.probeContentType(p));
 say("SymbolicLink", Files.isSymbolicLink(p));
 if(Files.isSymbolicLink(p))
 say("SymbolicLink", Files.readSymbolicLink(p));
 if(FileSystems.getDefault()
 .supportedFileAttributeViews().contains("posix"))
 say("PosixFilePermissions",
 Files.getPosixFilePermissions(p));
 }
}
/* Output:
Windows 10
Exists: true
Directory: false
Executable: true
Readable: true
RegularFile: true
Writable: true
notExists: false
Hidden: false
size: 1631
FileStore: SSD (C:)
LastModified: : 2017年05月09日T12:07:00.428366Z
Owner: MINDVIEWTOSHIBA\Bruce (User)
ContentType: null
SymbolicLink: false
*/

Copy Edit Raw Blame History

Bruce Eckel authored 2017年05月11日 01:45 +08:00 . Narrowed listing widths, fixed output

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

// files/PathAnalysis.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
import java.nio.file.*;
import java.io.IOException;

public class PathAnalysis {
 static void say(String id, Object result) {
 System.out.print(id + ": ");
 System.out.println(result);
 }
 public static void
 main(String[] args) throws IOException {
 System.out.println(System.getProperty("os.name"));
 Path p =
 Paths.get("PathAnalysis.java").toAbsolutePath();
 say("Exists", Files.exists(p));
 say("Directory", Files.isDirectory(p));
 say("Executable", Files.isExecutable(p));
 say("Readable", Files.isReadable(p));
 say("RegularFile", Files.isRegularFile(p));
 say("Writable", Files.isWritable(p));
 say("notExists", Files.notExists(p));
 say("Hidden", Files.isHidden(p));
 say("size", Files.size(p));
 say("FileStore", Files.getFileStore(p));
 say("LastModified: ", Files.getLastModifiedTime(p));
 say("Owner", Files.getOwner(p));
 say("ContentType", Files.probeContentType(p));
 say("SymbolicLink", Files.isSymbolicLink(p));
 if(Files.isSymbolicLink(p))
 say("SymbolicLink", Files.readSymbolicLink(p));
 if(FileSystems.getDefault()
 .supportedFileAttributeViews().contains("posix"))
 say("PosixFilePermissions",
 Files.getPosixFilePermissions(p));
 }
}
/* Output:
Windows 10
Exists: true
Directory: false
Executable: true
Readable: true
RegularFile: true
Writable: true
notExists: false
Hidden: false
size: 1631
FileStore: SSD (C:)
LastModified: : 2017年05月09日T12:07:00.428366Z
Owner: MINDVIEWTOSHIBA\Bruce (User)
ContentType: null
SymbolicLink: false
*/