com.google.common.jimfs

Class SystemJimfsFileSystemProvider

java.lang.Object

java.nio.file.spi.FileSystemProvider

com.google.common.jimfs.SystemJimfsFileSystemProvider

public final class SystemJimfsFileSystemProvider
extends FileSystemProvider

FileSystemProvider implementation for Jimfs that is loaded by the system as a service. This implementation only serves as a cache for file system instances and does not implement actual file system operations.

While this class is public, it should not be used directly. To create a new file system instance, see Jimfs. For other operations, use the public APIs in java.nio.file.

Since:

1.1

Author:

Colin Decker

Constructor Summary

Constructors

Constructor and Description
SystemJimfsFileSystemProvider() Deprecated. Not intended to be called directly; this class is only for use by Java itself.

Method Summary

Modifier and Type	Method and Description
void	checkAccess(Path path, AccessMode... modes)
void	copy(Path source, Path target, CopyOption... options)
void	createDirectory(Path dir, FileAttribute<?>... attrs)
void	delete(Path path)
<V extends FileAttributeView> V	getFileAttributeView(Path path, Class<V> type, LinkOption... options)
FileStore	getFileStore(Path path)
FileSystem	getFileSystem(URI uri)
Path	getPath(URI uri)
String	getScheme()
boolean	isHidden(Path path)
boolean	isSameFile(Path path, Path path2)
void	move(Path source, Path target, CopyOption... options)
SeekableByteChannel	newByteChannel(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
DirectoryStream<Path>	newDirectoryStream(Path dir, DirectoryStream.Filter<? super Path> filter)
FileSystem	newFileSystem(Path path, Map<String,?> env)
FileSystem	newFileSystem(URI uri, Map<String,?> env)
<A extends BasicFileAttributes> A	readAttributes(Path path, Class<A> type, LinkOption... options)
Map<String,Object>	readAttributes(Path path, String attributes, LinkOption... options)
static Runnable	removeFileSystemRunnable(URI uri) Returns a runnable that, when run, removes the file system with the given URI from this provider.
void	setAttribute(Path path, String attribute, Object value, LinkOption... options)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemJimfsFileSystemProvider

@Deprecated
public SystemJimfsFileSystemProvider()

Deprecated. Not intended to be called directly; this class is only for use by Java itself.

Method Detail

getScheme

public String getScheme()

Specified by:

getScheme in class FileSystemProvider

newFileSystem

public FileSystem newFileSystem(URI uri,
                                Map<String,?> env)
                         throws IOException

Specified by:

newFileSystem in class FileSystemProvider

Throws:

IOException

getFileSystem

public FileSystem getFileSystem(URI uri)

Specified by:

getFileSystem in class FileSystemProvider

getPath

public Path getPath(URI uri)

Specified by:

getPath in class FileSystemProvider

newFileSystem

public FileSystem newFileSystem(Path path,
                                Map<String,?> env)
                         throws IOException

Overrides:

newFileSystem in class FileSystemProvider

Throws:

IOException

removeFileSystemRunnable

public static Runnable removeFileSystemRunnable(URI uri)

Returns a runnable that, when run, removes the file system with the given URI from this provider.

newByteChannel

public SeekableByteChannel newByteChannel(Path path,
                                          Set<? extends OpenOption> options,
                                          FileAttribute<?>... attrs)
                                   throws IOException

Specified by:

newByteChannel in class FileSystemProvider

Throws:

IOException

newDirectoryStream

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

Specified by:

newDirectoryStream in class FileSystemProvider

Throws:

IOException

createDirectory

public void createDirectory(Path dir,
                            FileAttribute<?>... attrs)
                     throws IOException

Specified by:

createDirectory in class FileSystemProvider

Throws:

IOException

delete

public void delete(Path path)
            throws IOException

Specified by:

delete in class FileSystemProvider

Throws:

IOException

copy

public void copy(Path source,
                 Path target,
                 CopyOption... options)
          throws IOException

Specified by:

copy in class FileSystemProvider

Throws:

IOException

move

public void move(Path source,
                 Path target,
                 CopyOption... options)
          throws IOException

Specified by:

move in class FileSystemProvider

Throws:

IOException

isSameFile

public boolean isSameFile(Path path,
                          Path path2)
                   throws IOException

Specified by:

isSameFile in class FileSystemProvider

Throws:

IOException

isHidden

public boolean isHidden(Path path)
                 throws IOException

Specified by:

isHidden in class FileSystemProvider

Throws:

IOException

getFileStore

public FileStore getFileStore(Path path)
                       throws IOException

Specified by:

getFileStore in class FileSystemProvider

Throws:

IOException

checkAccess

public void checkAccess(Path path,
                        AccessMode... modes)
                 throws IOException

Specified by:

checkAccess in class FileSystemProvider

Throws:

IOException

getFileAttributeView

public <V extends FileAttributeView> V getFileAttributeView(Path path,
                                                            Class<V> type,
                                                            LinkOption... options)

Specified by:

getFileAttributeView in class FileSystemProvider

readAttributes

public <A extends BasicFileAttributes> A readAttributes(Path path,
                                                        Class<A> type,
                                                        LinkOption... options)
                                                 throws IOException

Specified by:

readAttributes in class FileSystemProvider

Throws:

IOException

readAttributes

public Map<String,Object> readAttributes(Path path,
                                         String attributes,
                                         LinkOption... options)
                                  throws IOException

Specified by:

readAttributes in class FileSystemProvider

Throws:

IOException

setAttribute

public void setAttribute(Path path,
                         String attribute,
                         Object value,
                         LinkOption... options)
                  throws IOException

Specified by:

setAttribute in class FileSystemProvider

Throws:

IOException