org.apache.commons.vfs.provider.ram
Class RamFileSystem

java.lang.Object
  org.apache.commons.vfs.provider.AbstractVfsComponent
      org.apache.commons.vfs.provider.AbstractFileSystem
          org.apache.commons.vfs.provider.ram.RamFileSystem

All Implemented Interfaces:

FileSystem, Serializable, VfsComponent

public class RamFileSystem

extends AbstractFileSystem

implements Serializable

A RAM File System

See Also:

Serialized Form

Constructor Summary

protected

RamFileSystem(FileName rootName, FileSystemOptions fileSystemOptions)

Method Summary

protected void	addCapabilities(Collection caps) Adds the capabilities of this file system.
void	attach(RamFileObject fo)
void	close() Close the RAMFileSystem
protected FileObject	createFile(FileName name) Creates a file object.
void	importTree(File file) Import a Tree

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

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

Methods inherited from class org.apache.commons.vfs.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 -

fileSystemOptions -

Method Detail

createFile

protected FileObject createFile(FileName 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 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 -

Throws:

FileSystemException

close

public void close()

Close the RAMFileSystem

Specified by:

close in interface VfsComponent

Overrides:

close in class AbstractFileSystem