57 lines
1.7 KiB
Java
57 lines
1.7 KiB
Java
// files/PathAnalysis.java
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// (c)2017 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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import java.nio.file.*;
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import java.io.IOException;
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public class PathAnalysis {
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static void say(String id, Object result) {
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System.out.print(id + ": ");
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System.out.println(result);
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}
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public static void
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main(String[] args) throws IOException {
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System.out.println(System.getProperty("os.name"));
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Path p =
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Paths.get("PathAnalysis.java").toAbsolutePath();
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say("Exists", Files.exists(p));
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say("Directory", Files.isDirectory(p));
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say("Executable", Files.isExecutable(p));
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say("Readable", Files.isReadable(p));
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say("RegularFile", Files.isRegularFile(p));
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say("Writable", Files.isWritable(p));
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say("notExists", Files.notExists(p));
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say("Hidden", Files.isHidden(p));
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say("size", Files.size(p));
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say("FileStore", Files.getFileStore(p));
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say("LastModified: ", Files.getLastModifiedTime(p));
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say("Owner", Files.getOwner(p));
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say("ContentType", Files.probeContentType(p));
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say("SymbolicLink", Files.isSymbolicLink(p));
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if(Files.isSymbolicLink(p))
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say("SymbolicLink", Files.readSymbolicLink(p));
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if(FileSystems.getDefault()
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.supportedFileAttributeViews().contains("posix"))
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say("PosixFilePermissions",
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Files.getPosixFilePermissions(p));
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}
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}
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/* Output:
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Windows 10
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Exists: true
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Directory: false
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Executable: true
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Readable: true
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RegularFile: true
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Writable: true
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notExists: false
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Hidden: false
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size: 1631
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FileStore: SSD (C:)
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LastModified: : 2017-05-09T12:07:00.428366Z
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Owner: MINDVIEWTOSHIBA\Bruce (User)
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ContentType: null
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SymbolicLink: false
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*/
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