org.apache.hugegraph.backend.store.palo

Class PaloFile

java.lang.Object

java.io.File

org.apache.hugegraph.backend.store.palo.PaloFile

All Implemented Interfaces:

Serializable, Comparable<File>

public class PaloFile
extends File

See Also:

Serialized Form

Field Summary

Fields inherited from class java.io.File

pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

Constructors

Constructor and Description
PaloFile(String path)
PaloFile(String path, int id, int part)
PaloFile(String dir, String subDir, String fileName)

Method Summary

Modifier and Type	Method and Description
static void	clearDir(String tempDir)
void	forceDelete()
static long	limitSize(HugeConfig config)
String	readAsString()
static List<PaloFile>	scan(String path, List<String> tableDirs)
static Set<Integer>	scanSessionIds(HugeConfig config, List<String> tableDirs)
int	sessionId()
int	sessionPart()
String	table()
int	writeLines(Collection<String> lines)

Methods inherited from class java.io.File

canExecute, canRead, canWrite, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, equals, exists, getAbsoluteFile, getAbsolutePath, getCanonicalFile, getCanonicalPath, getFreeSpace, getName, getParent, getParentFile, getPath, getTotalSpace, getUsableSpace, hashCode, isAbsolute, isDirectory, isFile, isHidden, lastModified, length, list, list, listFiles, listFiles, listFiles, listRoots, mkdir, mkdirs, renameTo, setExecutable, setExecutable, setLastModified, setReadable, setReadable, setReadOnly, setWritable, setWritable, toPath, toString, toURI, toURL

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PaloFile

public PaloFile(String dir,
                String subDir,
                String fileName)

PaloFile

public PaloFile(String path,
                int id,
                int part)

PaloFile

public PaloFile(String path)

Method Detail

table

public String table()

sessionId

public int sessionId()

sessionPart

public int sessionPart()

writeLines

public int writeLines(Collection<String> lines)

readAsString

public String readAsString()

forceDelete

public void forceDelete()

clearDir

public static void clearDir(String tempDir)

scan

public static List<PaloFile> scan(String path,
                                  List<String> tableDirs)

limitSize

public static long limitSize(HugeConfig config)

scanSessionIds

public static Set<Integer> scanSessionIds(HugeConfig config,
                                          List<String> tableDirs)