com.github.fge.filesystem.readonly

Class ReadOnlyFileSystem

java.lang.Object

java.nio.file.FileSystem

com.github.fge.filesystem.readonly.ReadOnlyFileSystem

All Implemented Interfaces:

Closeable, AutoCloseable

public final class ReadOnlyFileSystem
extends FileSystem

Read only wrapper over an existing FileSystem

This wrapper delegates all methods to the filesystem provided as an argument except for two:

• isReadOnly() will always return true;
• provider() will return the delegate's provider wrapped into a ReadOnlyFileSystemProvider.

Constructor Summary

Constructors

Constructor and Description
ReadOnlyFileSystem(FileSystem delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
Iterable<FileStore>	getFileStores()
Path	getPath(String first, String... more)
PathMatcher	getPathMatcher(String syntaxAndPattern)
Iterable<Path>	getRootDirectories()
String	getSeparator()
UserPrincipalLookupService	getUserPrincipalLookupService()
boolean	isOpen()
boolean	isReadOnly()
WatchService	newWatchService()
FileSystemProvider	provider()
Set<String>	supportedFileAttributeViews()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadOnlyFileSystem

public ReadOnlyFileSystem(FileSystem delegate)

Method Detail

provider

public FileSystemProvider provider()

Specified by:

provider in class FileSystem

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class FileSystem

Throws:

IOException

isOpen

public boolean isOpen()

Specified by:

isOpen in class FileSystem

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in class FileSystem

getSeparator

public String getSeparator()

Specified by:

getSeparator in class FileSystem

getRootDirectories

public Iterable<Path> getRootDirectories()

Specified by:

getRootDirectories in class FileSystem

getFileStores

public Iterable<FileStore> getFileStores()

Specified by:

getFileStores in class FileSystem

supportedFileAttributeViews

public Set<String> supportedFileAttributeViews()

Specified by:

supportedFileAttributeViews in class FileSystem

getPath

public Path getPath(String first,
           String... more)

Specified by:

getPath in class FileSystem

getPathMatcher

public PathMatcher getPathMatcher(String syntaxAndPattern)

Specified by:

getPathMatcher in class FileSystem

getUserPrincipalLookupService

public UserPrincipalLookupService getUserPrincipalLookupService()

Specified by:

getUserPrincipalLookupService in class FileSystem

newWatchService

public WatchService newWatchService()
                             throws IOException

Specified by:

newWatchService in class FileSystem

Throws:

IOException