org.apache.commons.vfs2.provider.ram

Class RamFileSystem

java.lang.Object

org.apache.commons.vfs2.provider.AbstractVfsComponent

org.apache.commons.vfs2.provider.AbstractFileSystem

org.apache.commons.vfs2.provider.ram.RamFileSystem

All Implemented Interfaces:

Serializable, FileSystem, VfsComponent

public class RamFileSystem
extends AbstractFileSystem
implements Serializable

A RAM File System.

Author:

Commons VFS team

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RamFileSystem(FileName rootName, FileSystemOptions fileSystemOptions)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addCapabilities(Collection<Capability> caps) Adds the capabilities of this file system.
void	attach(RamFileObject fo)
void	close() Close the RAMFileSystem.
protected FileObject	createFile(AbstractFileName name) Creates a file object.
void	importTree(File file) Import a Tree.

Methods inherited from class org.apache.commons.vfs2.provider.AbstractFileSystem

addJunction, addListener, closeCommunicationLink, decorateFileObject, doCloseCommunicationLink, doReplicateFile, fireFileChanged, fireFileCreated, fireFileDeleted, getAttribute, getFileFromCache, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, getRootURI, hasCapability, init, isOpen, isReleaseable, notifyAllStreamsClosed, putFileToCache, removeFileFromCache, removeJunction, removeListener, replicateFile, resolveFile, resolveFile, setAttribute

Methods inherited from class org.apache.commons.vfs2.provider.AbstractVfsComponent

getContext, getLogger, setContext, setLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

RamFileSystem

protected RamFileSystem(FileName rootName,
             FileSystemOptions fileSystemOptions)

Parameters:

rootName - The root file name.

fileSystemOptions - The FileSystem options.

Method Detail

createFile

protected FileObject createFile(AbstractFileName name)
                         throws Exception

Description copied from class: AbstractFileSystem

Creates a file object. This method is called only if the requested file is not cached.

Specified by:

createFile in class AbstractFileSystem

Throws:

Exception

addCapabilities

protected void addCapabilities(Collection<Capability> caps)

Description copied from class: AbstractFileSystem

Adds the capabilities of this file system.

Specified by:

addCapabilities in class AbstractFileSystem

attach

public void attach(RamFileObject fo)

importTree

public void importTree(File file)
                throws FileSystemException

Import a Tree.

Parameters:

file - The File

Throws:

FileSystemException - if an error occurs.

close

public void close()

Close the RAMFileSystem.

Specified by:

close in interface VfsComponent

Overrides:

close in class AbstractFileSystem