本文整理了Java中java.nio.file.Files.readAttributes()方法的一些代码示例，展示了Files.readAttributes()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Files.readAttributes()方法的具体详情如下：
包路径：java.nio.file.Files
类名称：Files
方法名：readAttributes

Files.readAttributes介绍

暂无

代码示例

代码示例来源：origin: google/guava

private BasicFileAttributes readAttributes() throws IOException {
 return Files.readAttributes(
   path,
   BasicFileAttributes.class,
   followLinks ? FOLLOW_LINKS : new LinkOption[] {NOFOLLOW_LINKS});
}

代码示例来源：origin: prestodb/presto

private BasicFileAttributes readAttributes() throws IOException {
 return Files.readAttributes(
   path,
   BasicFileAttributes.class,
   followLinks ? FOLLOW_LINKS : new LinkOption[] {NOFOLLOW_LINKS});
}

代码示例来源：origin: google/j2objc

private BasicFileAttributes readAttributes() throws IOException {
 return Files.readAttributes(
   path,
   BasicFileAttributes.class,
   followLinks ? FOLLOW_LINKS : new LinkOption[] {NOFOLLOW_LINKS});
}

代码示例来源：origin: wildfly/wildfly

private BasicFileAttributes readAttributes() throws IOException {
 return Files.readAttributes(
   path,
   BasicFileAttributes.class,
   followLinks ? FOLLOW_LINKS : new LinkOption[] {NOFOLLOW_LINKS});
}

代码示例来源：origin: chewiebug/GCViewer

private Optional<BasicFileAttributes> getFileAttributes(File file) {
  try {
    return Optional.of(Files.readAttributes(file.toPath(), BasicFileAttributes.class));
  }
  catch (IOException ex) {
    logger.log(Level.WARNING, "Failed to read attributes of file " + file + ". Reason: " + ex.getMessage());
    logger.log(Level.FINER, "Details: ", ex);
  }
  return Optional.empty();
}

代码示例来源：origin: org.codehaus.plexus/plexus-utils

public static long getLastModified( File file )
  throws IOException
{
  BasicFileAttributes basicFileAttributes = Files.readAttributes( file.toPath(), BasicFileAttributes.class );
  return basicFileAttributes.lastModifiedTime().toMillis();
}

代码示例来源：origin: eclipse-vertx/vert.x

public FileProps perform() {
  try {
   Path target = vertx.resolveFile(path).toPath();
   BasicFileAttributes attrs;
   if (followLinks) {
    attrs = Files.readAttributes(target, BasicFileAttributes.class);
   } else {
    attrs = Files.readAttributes(target, BasicFileAttributes.class, LinkOption.NOFOLLOW_LINKS);
   }
   return new FilePropsImpl(attrs);
  } catch (IOException e) {
   throw new FileSystemException(e);
  }
 }
};

代码示例来源：origin: jenkinsci/jenkins

private static void makeWritable(@Nonnull Path path) throws IOException {
  if (!Functions.isWindows()) {
    try {
      PosixFileAttributes attrs = Files.readAttributes(path, PosixFileAttributes.class);
      Set<PosixFilePermission> newPermissions = attrs.permissions();
      newPermissions.add(PosixFilePermission.OWNER_WRITE);
      Files.setPosixFilePermissions(path, newPermissions);
    } catch (NoSuchFileException ignored) {
      return;
    } catch (UnsupportedOperationException ignored) {
      // PosixFileAttributes not supported, fall back to old IO.
    }
  }
  /*
   * We intentionally do not check the return code of setWritable, because if it
   * is false we prefer to rethrow the exception thrown by Files.deleteIfExists,
   * which will have a more useful message than something we make up here.
   */
  path.toFile().setWritable(true);
}

代码示例来源：origin: spring-projects/spring-framework

Assert.notNull(src, "Source Path must not be null");
Assert.notNull(dest, "Destination Path must not be null");
BasicFileAttributes srcAttr = Files.readAttributes(src, BasicFileAttributes.class);

代码示例来源：origin: Alluxio/alluxio

/**
 * Gets local file's owner.
 *
 * @param filePath the file path
 * @return the owner of the local file
 */
public static String getLocalFileOwner(String filePath) throws IOException {
 PosixFileAttributes attr =
   Files.readAttributes(Paths.get(filePath), PosixFileAttributes.class);
 return attr.owner().getName();
}

代码示例来源：origin: Alluxio/alluxio

/**
 * Gets local file's group.
 *
 * @param filePath the file path
 * @return the group of the local file
 */
public static String getLocalFileGroup(String filePath) throws IOException {
 PosixFileAttributes attr =
   Files.readAttributes(Paths.get(filePath), PosixFileAttributes.class);
 return attr.group().getName();
}

代码示例来源：origin: SonarSource/sonarqube

private boolean isHidden(Path path) throws IOException {
  if (SystemUtils.IS_OS_WINDOWS) {
   try {
    DosFileAttributes dosFileAttributes = Files.readAttributes(path, DosFileAttributes.class, LinkOption.NOFOLLOW_LINKS);
    return dosFileAttributes.isHidden();
   } catch (UnsupportedOperationException e) {
    return path.toFile().isHidden();
   }
  } else {
   return Files.isHidden(path);
  }
 }
}

代码示例来源：origin: Alluxio/alluxio

/**
 * Gets local file's permission mode.
 *
 * @param filePath the file path
 * @return the file mode in short, e.g. 0777
 */
public static short getLocalFileMode(String filePath) throws IOException {
 Set<PosixFilePermission> permission =
   Files.readAttributes(Paths.get(filePath), PosixFileAttributes.class).permissions();
 return translatePosixPermissionToMode(permission);
}

代码示例来源：origin: Alluxio/alluxio

@Override
public UfsFileStatus getFileStatus(String path) throws IOException {
 String tpath = stripPath(path);
 File file = new File(tpath);
 PosixFileAttributes attr =
   Files.readAttributes(Paths.get(file.getPath()), PosixFileAttributes.class);
 String contentHash =
   UnderFileSystemUtils.approximateContentHash(file.length(), file.lastModified());
 return new UfsFileStatus(path, contentHash, file.length(),
   file.lastModified(), attr.owner().getName(), attr.group().getName(),
   FileUtils.translatePosixPermissionToMode(attr.permissions()));
}

代码示例来源：origin: jenkinsci/jenkins

@Restricted(NoExternalUse.class)
public static boolean isSymlink(@Nonnull Path path) {
  /*
   *  Windows Directory Junctions are effectively the same as Linux symlinks to directories.
   *  Unfortunately, the Java 7 NIO2 API function isSymbolicLink does not treat them as such.
   *  It thinks of them as normal directories.  To use the NIO2 API & treat it like a symlink,
   *  you have to go through BasicFileAttributes and do the following check:
   *     isSymbolicLink() || isOther()
   *  The isOther() call will include Windows reparse points, of which a directory junction is.
   *  It also includes includes devices, but reading the attributes of a device with NIO fails
   *  or returns false for isOther(). (i.e. named pipes such as \\.\pipe\JenkinsTestPipe return
   *  false for isOther(), and drives such as \\.\PhysicalDrive0 throw an exception when
   *  calling readAttributes.
   */
  try {
    BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.class, LinkOption.NOFOLLOW_LINKS);
    return attrs.isSymbolicLink() || (attrs instanceof DosFileAttributes && attrs.isOther());
  } catch (IOException ignored) {
    return false;
  }
}

代码示例来源：origin: SonarSource/sonarqube

@CheckForNull
private static Object getFileKey(File fileInTempDir) throws IOException {
 Path path = Paths.get(fileInTempDir.toURI());
 BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.class);
 return attrs.fileKey();
}

代码示例来源：origin: SonarSource/sonarqube

@CheckForNull
 private static Object getFileKey(Path path) throws IOException {
  BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.class);
  return attrs.fileKey();
 }
}

代码示例来源：origin: SonarSource/sonarqube

@CheckForNull
 private static Object getFileKey(Path path) throws IOException {
  BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.class);
  return attrs.fileKey();
 }
}

代码示例来源：origin: Alluxio/alluxio

@Override
public UfsDirectoryStatus getDirectoryStatus(String path) throws IOException {
 String tpath = stripPath(path);
 File file = new File(tpath);
 PosixFileAttributes attr =
   Files.readAttributes(Paths.get(file.getPath()), PosixFileAttributes.class);
 return new UfsDirectoryStatus(path, attr.owner().getName(), attr.group().getName(),
   FileUtils.translatePosixPermissionToMode(attr.permissions()), file.lastModified());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testChownToOwnGroup() throws Exception {
 // Not supported in WindowsFileSystemProvider
 Assume.assumeFalse(Utils.isWindows());
 String file1 = "some-file.dat";
 createFileWithJunk(file1, 100);
 String fullPath = testDir + pathSep + file1;
 Path path = Paths.get(fullPath);
 GroupPrincipal group = Files.readAttributes(path, PosixFileAttributes.class, LinkOption.NOFOLLOW_LINKS).group();
 vertx.fileSystem().chown(fullPath, null, group.getName(), ar -> {
  deleteFile(file1);
  assertTrue(ar.succeeded());
  testComplete();
 });
 await();
}