Module com.aoapps.io.filesystems.posix

Package com.aoapps.io.filesystems.posix

Class ReadOnlyPosixFileSystem

java.lang.Object

com.aoapps.io.filesystems.FileSystemWrapper

com.aoapps.io.filesystems.ReadOnlyFileSystem

com.aoapps.io.filesystems.posix.ReadOnlyPosixFileSystem

All Implemented Interfaces:

FileSystem, PosixFileSystem

public class ReadOnlyPosixFileSystem
extends ReadOnlyFileSystem
implements PosixFileSystem

Wraps a Unix file system to make it read-only.

Author:

AO Industries, Inc.

Nested Class Summary

Nested classes/interfaces inherited from class com.aoapps.io.filesystems.FileSystemWrapper

FileSystemWrapper.PathIteratorWrapper, FileSystemWrapper.PathWrapper

Field Summary

Fields inherited from class com.aoapps.io.filesystems.FileSystemWrapper

wrappedFileSystem

Constructor Summary

Constructors

Constructor	Description
ReadOnlyPosixFileSystem(PosixFileSystem wrapped)

Method Summary

Modifier and Type	Method	Description
Path	createDirectory(Path path, int mode)	Atomically creates a directory (must not have already existed) with the given permissions.
Path	createFile(Path path, int mode)	Atomically creates an empty file (must not have already existed) with the given permissions.
Stat	stat(Path path)	Delegates to the wrapped file system.

Methods inherited from class com.aoapps.io.filesystems.ReadOnlyFileSystem

createDirectory, createFile, delete

Methods inherited from class com.aoapps.io.filesystems.FileSystemWrapper

checkSubPath, join, list, lock, parsePath, size, unwrapPath, wrapPath, wrapSubPath

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aoapps.io.filesystems.FileSystem

createDirectory, createFile, delete, join, list, lock, parsePath, size

Methods inherited from interface com.aoapps.io.filesystems.posix.PosixFileSystem

checkSubPath

Constructor Details

ReadOnlyPosixFileSystem

public ReadOnlyPosixFileSystem(PosixFileSystem wrapped)

Method Details

stat

public Stat stat(Path path)
          throws IOException

Delegates to the wrapped file system.

Specified by:

stat in interface PosixFileSystem

Parameters:

path - Must be from this file system.

Throws:

IOException

createFile

public Path createFile(Path path,
 int mode)
                throws ReadOnlyFileSystemException

Description copied from interface: PosixFileSystem

Atomically creates an empty file (must not have already existed) with the given permissions.

Specified by:

createFile in interface PosixFileSystem

Returns:

returns the path

Throws:

ReadOnlyFileSystemException

createDirectory

public Path createDirectory(Path path,
 int mode)
                     throws ReadOnlyFileSystemException

Description copied from interface: PosixFileSystem

Atomically creates a directory (must not have already existed) with the given permissions.

Specified by:

createDirectory in interface PosixFileSystem

Returns:

returns the path

Throws:

ReadOnlyFileSystemException