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:
Closeable,Serializable,AutoCloseable,FileSystem,VfsComponent
A RAM File System.
- See Also:
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Constructor Summary
ConstructorsModifierConstructorDescriptionprotectedRamFileSystem(FileName rootName, FileSystemOptions fileSystemOptions) Constructs a new instance. -
Method Summary
Modifier and TypeMethodDescriptionprotected voidaddCapabilities(Collection<Capability> caps) Adds the capabilities of this file system.voidattach(RamFileObject ramFileObject) Attaches this instance to the given RamFileObject.voidclose()Close the RAMFileSystem.protected FileObjectcreateFile(AbstractFileName name) Creates a file object.voidimportTree(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, setAttributeMethods inherited from class org.apache.commons.vfs2.provider.AbstractVfsComponent
getContext, getLogger, setContext, setLogger
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Constructor Details
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RamFileSystem
Constructs a new instance.- Parameters:
rootName- The root file name of this file system.fileSystemOptions- Options to build this file system.
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Method Details
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addCapabilities
Description copied from class:AbstractFileSystemAdds the capabilities of this file system.- Specified by:
addCapabilitiesin classAbstractFileSystem- Parameters:
caps- collections of Capabilities, can be immutable.
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attach
Attaches this instance to the given RamFileObject.- Parameters:
ramFileObject- A RAM file object.
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close
Close the RAMFileSystem.- Specified by:
closein interfaceAutoCloseable- Specified by:
closein interfaceCloseable- Specified by:
closein interfaceVfsComponent- Overrides:
closein classAbstractFileSystem
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createFile
Description copied from class:AbstractFileSystemCreates a file object.This method is called only if the requested file is not cached.
- Specified by:
createFilein classAbstractFileSystem- Parameters:
name- name referencing the new file.- Returns:
- new created FileObject.
- Throws:
Exception- might throw an Exception, which is then wrapped in FileSystemException.
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importTree
Import a Tree.- Parameters:
file- The File- Throws:
FileSystemException- if an error occurs.
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