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java.lang.Objectorg.apache.commons.vfs.provider.AbstractVfsComponent
org.apache.commons.vfs.provider.AbstractFileSystem
org.apache.commons.vfs.provider.ram.RamFileSystem
public class RamFileSystem
A RAM File System
Field Summary | |
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private java.util.Map |
cache
Cache of RAM File Data |
Constructor Summary | |
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protected |
RamFileSystem(FileName rootName,
FileSystemOptions fileSystemOptions)
|
Method Summary | |
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protected void |
addCapabilities(java.util.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. |
(package private) void |
delete(RamFileObject file)
Delete a file |
void |
importTree(java.io.File file)
Import a Tree |
(package private) java.lang.String[] |
listChildren(FileName name)
|
(package private) void |
rename(RamFileObject from,
RamFileObject to)
|
(package private) void |
save(RamFileObject file)
Saves a file |
(package private) int |
size()
|
(package private) void |
toRamFileObject(FileObject fo,
FileObject root)
Import the given file with the name relative to the given root |
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 |
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getContext, getLogger, setContext, setLogger |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private java.util.Map cache
Constructor Detail |
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protected RamFileSystem(FileName rootName, FileSystemOptions fileSystemOptions)
rootName
- fileSystemOptions
- Method Detail |
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protected FileObject createFile(FileName name) throws java.lang.Exception
AbstractFileSystem
createFile
in class AbstractFileSystem
java.lang.Exception
protected void addCapabilities(java.util.Collection caps)
AbstractFileSystem
addCapabilities
in class AbstractFileSystem
java.lang.String[] listChildren(FileName name)
name
-
void delete(RamFileObject file) throws FileSystemException
file
-
FileSystemException
void save(RamFileObject file) throws FileSystemException
file
-
FileSystemException
void rename(RamFileObject from, RamFileObject to) throws FileSystemException
from
- to
-
FileSystemException
public void attach(RamFileObject fo)
public void importTree(java.io.File file) throws FileSystemException
file
-
FileSystemException
void toRamFileObject(FileObject fo, FileObject root) throws FileSystemException
fo
- root
-
FileSystemException
int size()
public void close()
close
in interface VfsComponent
close
in class AbstractFileSystem
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