public class DefaultFilesCache extends AbstractFilesCache
FilesCache
implementation.FileSystemManager
.Constructor and Description |
---|
DefaultFilesCache() |
Modifier and Type | Method and Description |
---|---|
void |
clear(FileSystem filesystem)
purge the entries corresponding to the filesystem.
|
void |
close()
Closes the provider.
|
FileObject |
getFile(FileSystem filesystem,
FileName name)
retrieve a file from the cache by its name.
|
protected ConcurrentMap<FileName,FileObject> |
getOrCreateFilesystemCache(FileSystem filesystem) |
void |
putFile(FileObject file)
add a fileobject to the cache.
|
boolean |
putFileIfAbsent(FileObject file)
add a fileobject to the cache if it isn't already present.
|
void |
removeFile(FileSystem filesystem,
FileName name)
removes a file from cache.
|
void |
touchFile(FileObject file) |
getContext, getLogger, init, setContext, setLogger
public void putFile(FileObject file)
FilesCache
file
- the filepublic boolean putFileIfAbsent(FileObject file)
FilesCache
file
- the filepublic FileObject getFile(FileSystem filesystem, FileName name)
FilesCache
filesystem
- The FileSystem.name
- the namepublic void clear(FileSystem filesystem)
FilesCache
filesystem
- The FileSystem.protected ConcurrentMap<FileName,FileObject> getOrCreateFilesystemCache(FileSystem filesystem)
public void close()
AbstractVfsComponent
close
in interface FilesCache
close
in interface VfsComponent
close
in class AbstractVfsComponent
public void removeFile(FileSystem filesystem, FileName name)
FilesCache
filesystem
- filesystemname
- filenamepublic void touchFile(FileObject file)
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