Package io.datarouter.filesystem.raw

Class DirectoryManager

java.lang.Object

io.datarouter.filesystem.raw.DirectoryManager

public class DirectoryManager
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DirectoryManager.DirectoryManagerFactory

Constructor Summary

Constructors

Constructor	Description
DirectoryManager(PathService pathService, BinaryFileService binaryFileService, String rootPathString)

Method Summary

Modifier and Type	Method	Description
DirectoryManager	createSubdirectory(io.datarouter.storage.util.Subpath subpath)
DirectoryManager	delete(String relativePathString)
DirectoryManager	deleteDescendants(io.datarouter.storage.util.Subpath subpath)
boolean	exists(String relativePathString)
Path	getRoot()
Optional<Long>	length(String relativePathString)
Optional<byte[]>	read(String relativePathString)
Optional<byte[]>	read(String relativePathString, long offset, int length)
Optional<byte[]>	readEnding(String relativePathString, int length)
InputStream	readInputStream(String relativePathString)
io.datarouter.scanner.Scanner<Path>	scanChildren(io.datarouter.storage.util.Subpath subpath, Set<String> excludingFilenames, int limit, boolean sorted)
io.datarouter.scanner.Scanner<List<Path>>	scanDescendantsPaged(io.datarouter.storage.util.Subpath subpath, boolean includeDirectories, boolean sorted)
void	selfDestruct()	This DirectoryManager object will become unusable and need to be recreated
Long	size(String relativePathString)
DirectoryManager	write(String relativePathString, byte[] bytes)
DirectoryManager	write(String relativePathString, InputStream inputStream)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DirectoryManager

public DirectoryManager(PathService pathService,
 BinaryFileService binaryFileService,
 String rootPathString)

Method Details

exists

public boolean exists(String relativePathString)

length

public Optional<Long> length(String relativePathString)

createSubdirectory

public DirectoryManager createSubdirectory(io.datarouter.storage.util.Subpath subpath)

scanChildren

public io.datarouter.scanner.Scanner<Path> scanChildren(io.datarouter.storage.util.Subpath subpath,
 Set<String> excludingFilenames,
 int limit,
 boolean sorted)

scanDescendantsPaged

public io.datarouter.scanner.Scanner<List<Path>> scanDescendantsPaged(io.datarouter.storage.util.Subpath subpath,
 boolean includeDirectories,
 boolean sorted)

size

public Long size(String relativePathString)

write

public DirectoryManager write(String relativePathString,
 byte[] bytes)

write

public DirectoryManager write(String relativePathString,
 InputStream inputStream)

read

public Optional<byte[]> read(String relativePathString)

read

public Optional<byte[]> read(String relativePathString,
 long offset,
 int length)

readEnding

public Optional<byte[]> readEnding(String relativePathString,
 int length)

readInputStream

public InputStream readInputStream(String relativePathString)

delete

public DirectoryManager delete(String relativePathString)

deleteDescendants

public DirectoryManager deleteDescendants(io.datarouter.storage.util.Subpath subpath)

selfDestruct

public void selfDestruct()

This DirectoryManager object will become unusable and need to be recreated

getRoot

public Path getRoot()