Class CompressedFileFileSystem
- java.lang.Object
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- org.apache.commons.vfs2.provider.AbstractVfsComponent
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- org.apache.commons.vfs2.provider.AbstractFileSystem
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- org.apache.commons.vfs2.provider.compressed.CompressedFileFileSystem
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- All Implemented Interfaces:
FileSystem
,VfsComponent
- Direct Known Subclasses:
Bzip2FileSystem
,GzipFileSystem
public abstract class CompressedFileFileSystem extends AbstractFileSystem
A read-only file system for compressed files.
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Constructor Summary
Constructors Modifier Constructor Description protected
CompressedFileFileSystem(FileName rootName, FileObject parentLayer, FileSystemOptions fileSystemOptions)
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description protected abstract void
addCapabilities(java.util.Collection<Capability> caps)
Returns the capabilities of this file system.protected abstract FileObject
createFile(AbstractFileName name)
Creates a file object.-
Methods inherited from class org.apache.commons.vfs2.provider.AbstractFileSystem
addJunction, addListener, close, 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
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Methods inherited from class org.apache.commons.vfs2.provider.AbstractVfsComponent
getContext, getLogger, setContext, setLogger
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Constructor Detail
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CompressedFileFileSystem
protected CompressedFileFileSystem(FileName rootName, FileObject parentLayer, FileSystemOptions fileSystemOptions)
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Method Detail
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addCapabilities
protected abstract void addCapabilities(java.util.Collection<Capability> caps)
Returns the capabilities of this file system.- Specified by:
addCapabilities
in classAbstractFileSystem
- Parameters:
caps
- collections of Capabilities, can be immutable.
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createFile
protected abstract FileObject createFile(AbstractFileName name) throws FileSystemException
Creates a file object.- Specified by:
createFile
in classAbstractFileSystem
- Parameters:
name
- name referencing the new file.- Returns:
- new created FileObject.
- Throws:
FileSystemException
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