public class SoftRefFilesCache extends AbstractFilesCache
SoftReference
Constructor and Description |
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SoftRefFilesCache() |
Modifier and Type | Method and Description |
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void |
clear(FileSystem filesystem)
purge the entries corresponding to the filesystem
|
void |
close()
Closes the provider.
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protected java.lang.ref.Reference |
createReference(FileObject file,
java.lang.ref.ReferenceQueue refqueue) |
FileObject |
getFile(FileSystem filesystem,
FileName name)
retrieve a file from the cache by its name
|
protected java.util.Map |
getOrCreateFilesystemCache(FileSystem filesystem) |
void |
putFile(FileObject file)
add a fileobject to the cache
|
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 fileprotected java.lang.ref.Reference createReference(FileObject file, java.lang.ref.ReferenceQueue refqueue)
public FileObject getFile(FileSystem filesystem, FileName name)
FilesCache
name
- the namepublic void clear(FileSystem filesystem)
FilesCache
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)
protected java.util.Map getOrCreateFilesystemCache(FileSystem filesystem)