io.dstream.hadoop.fs.spi

Class HdfsFileSystemProvider

java.lang.Object

java.nio.file.spi.FileSystemProvider

io.dstream.hadoop.fs.spi.HdfsFileSystemProvider

public class HdfsFileSystemProvider
extends java.nio.file.spi.FileSystemProvider

Constructor Summary

Constructors

Constructor and Description
HdfsFileSystemProvider()

Method Summary

Modifier and Type	Method and Description
void	checkAccess(java.nio.file.Path path, java.nio.file.AccessMode... modes)
void	copy(java.nio.file.Path source, java.nio.file.Path target, java.nio.file.CopyOption... options)
void	createDirectory(java.nio.file.Path dir, java.nio.file.attribute.FileAttribute<?>... attrs)
void	delete(java.nio.file.Path path)
<V extends java.nio.file.attribute.FileAttributeView> V	getFileAttributeView(java.nio.file.Path path, java.lang.Class<V> type, java.nio.file.LinkOption... options)
java.nio.file.FileStore	getFileStore(java.nio.file.Path path)
java.nio.file.FileSystem	getFileSystem(java.net.URI uri)
java.nio.file.Path	getPath(java.net.URI uri)
java.lang.String	getScheme()
boolean	isHidden(java.nio.file.Path path)
boolean	isSameFile(java.nio.file.Path path, java.nio.file.Path path2)
void	move(java.nio.file.Path source, java.nio.file.Path target, java.nio.file.CopyOption... options)
java.nio.channels.SeekableByteChannel	newByteChannel(java.nio.file.Path path, java.util.Set<? extends java.nio.file.OpenOption> options, java.nio.file.attribute.FileAttribute<?>... attrs)
java.nio.file.DirectoryStream<java.nio.file.Path>	newDirectoryStream(java.nio.file.Path dir, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path> filter)
java.nio.file.FileSystem	newFileSystem(java.net.URI uri, java.util.Map<java.lang.String,?> env)
<A extends java.nio.file.attribute.BasicFileAttributes> A	readAttributes(java.nio.file.Path path, java.lang.Class<A> type, java.nio.file.LinkOption... options)
java.util.Map<java.lang.String,java.lang.Object>	readAttributes(java.nio.file.Path path, java.lang.String attributes, java.nio.file.LinkOption... options)
void	setAttribute(java.nio.file.Path path, java.lang.String attribute, java.lang.Object value, java.nio.file.LinkOption... options)

Methods inherited from class java.nio.file.spi.FileSystemProvider

createLink, createSymbolicLink, deleteIfExists, installedProviders, newAsynchronousFileChannel, newFileChannel, newFileSystem, newInputStream, newOutputStream, readSymbolicLink

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HdfsFileSystemProvider

public HdfsFileSystemProvider()

Method Detail

getScheme

public java.lang.String getScheme()

Specified by:

getScheme in class java.nio.file.spi.FileSystemProvider

newFileSystem

public java.nio.file.FileSystem newFileSystem(java.net.URI uri,
                                              java.util.Map<java.lang.String,?> env)
                                       throws java.io.IOException

Specified by:

newFileSystem in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

getFileSystem

public java.nio.file.FileSystem getFileSystem(java.net.URI uri)

Specified by:

getFileSystem in class java.nio.file.spi.FileSystemProvider

getPath

public java.nio.file.Path getPath(java.net.URI uri)

Specified by:

getPath in class java.nio.file.spi.FileSystemProvider

newByteChannel

public java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path path,
                                                            java.util.Set<? extends java.nio.file.OpenOption> options,
                                                            java.nio.file.attribute.FileAttribute<?>... attrs)
                                                     throws java.io.IOException

Specified by:

newByteChannel in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

newDirectoryStream

public java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path dir,
                                                                            java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path> filter)
                                                                     throws java.io.IOException

Specified by:

newDirectoryStream in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

createDirectory

public void createDirectory(java.nio.file.Path dir,
                            java.nio.file.attribute.FileAttribute<?>... attrs)
                     throws java.io.IOException

Specified by:

createDirectory in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

delete

public void delete(java.nio.file.Path path)
            throws java.io.IOException

Specified by:

delete in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

copy

public void copy(java.nio.file.Path source,
                 java.nio.file.Path target,
                 java.nio.file.CopyOption... options)
          throws java.io.IOException

Specified by:

copy in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

move

public void move(java.nio.file.Path source,
                 java.nio.file.Path target,
                 java.nio.file.CopyOption... options)
          throws java.io.IOException

Specified by:

move in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

isSameFile

public boolean isSameFile(java.nio.file.Path path,
                          java.nio.file.Path path2)
                   throws java.io.IOException

Specified by:

isSameFile in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

isHidden

public boolean isHidden(java.nio.file.Path path)
                 throws java.io.IOException

Specified by:

isHidden in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

getFileStore

public java.nio.file.FileStore getFileStore(java.nio.file.Path path)
                                     throws java.io.IOException

Specified by:

getFileStore in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

checkAccess

public void checkAccess(java.nio.file.Path path,
                        java.nio.file.AccessMode... modes)
                 throws java.io.IOException

Specified by:

checkAccess in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

getFileAttributeView

public <V extends java.nio.file.attribute.FileAttributeView> V getFileAttributeView(java.nio.file.Path path,
                                                                                    java.lang.Class<V> type,
                                                                                    java.nio.file.LinkOption... options)

Specified by:

getFileAttributeView in class java.nio.file.spi.FileSystemProvider

readAttributes

public <A extends java.nio.file.attribute.BasicFileAttributes> A readAttributes(java.nio.file.Path path,
                                                                                java.lang.Class<A> type,
                                                                                java.nio.file.LinkOption... options)
                                                                         throws java.io.IOException

Specified by:

readAttributes in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

readAttributes

public java.util.Map<java.lang.String,java.lang.Object> readAttributes(java.nio.file.Path path,
                                                                       java.lang.String attributes,
                                                                       java.nio.file.LinkOption... options)
                                                                throws java.io.IOException

Specified by:

readAttributes in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

setAttribute

public void setAttribute(java.nio.file.Path path,
                         java.lang.String attribute,
                         java.lang.Object value,
                         java.nio.file.LinkOption... options)
                  throws java.io.IOException

Specified by:

setAttribute in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException