Module com.aoapps.io.filesystems

Package com.aoapps.io.filesystems

Class ReadOnlyFileSystem

java.lang.Object

com.aoapps.io.filesystems.FileSystemWrapper

com.aoapps.io.filesystems.ReadOnlyFileSystem

All Implemented Interfaces:

FileSystem

public class ReadOnlyFileSystem
extends FileSystemWrapper

Wraps a 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
ReadOnlyFileSystem(FileSystem wrappedFileSystem)

Method Summary

Modifier and Type	Method	Description
Path	createDirectory(Path path)	Atomically creates a directory (must not have already existed).
Path	createFile(Path path)	Atomically creates an empty file (must not have already existed).
void	delete(Path path)	Deletes the file system object at the given path.

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

Constructor Details

ReadOnlyFileSystem

public ReadOnlyFileSystem(FileSystem wrappedFileSystem)

Method Details

delete

public void delete(Path path)
            throws ReadOnlyFileSystemException

Description copied from interface: FileSystem

Deletes the file system object at the given path.

Specified by:

delete in interface FileSystem

Overrides:

delete in class FileSystemWrapper

Parameters:

path - Must be from this file system.

Throws:

ReadOnlyFileSystemException

createFile

public Path createFile(Path path)
                throws ReadOnlyFileSystemException

Description copied from interface: FileSystem

Atomically creates an empty file (must not have already existed).

Specified by:

createFile in interface FileSystem

Overrides:

createFile in class FileSystemWrapper

Returns:

returns the path

Throws:

ReadOnlyFileSystemException

createDirectory

public Path createDirectory(Path path)
                     throws ReadOnlyFileSystemException

Description copied from interface: FileSystem

Atomically creates a directory (must not have already existed).

Specified by:

createDirectory in interface FileSystem

Overrides:

createDirectory in class FileSystemWrapper

Returns:

returns the path

Throws:

ReadOnlyFileSystemException