org.opensolaris.opengrok.web

Class EftarFile

java.lang.Object

org.opensolaris.opengrok.web.EftarFile

public class EftarFile
extends java.lang.Object

An Extremely Fast Tagged Attribute Read-only File System Created on October 12, 2005 A Eftar File has the following format FILE --> Record ( Record | tagString ) * Record --> 64bit:Hash 16bit:childrenOffset 16bit:(numberChildren|lenthOfTag) 16bit:tagOffset It is a tree of tagged names, doing binary search in sorted list of children

Field Summary

Fields

Modifier and Type	Field and Description
static int	RECORD_LENGTH

Constructor Summary

Constructors

Constructor and Description
EftarFile()

Method Summary

Methods

Modifier and Type	Method and Description
void	create(java.lang.String[] args)
static void	main(java.lang.String[] args) Main method is used to generate eftar file from the path description file in the run scripts.
static long	myHash(java.lang.String name)
void	readInput(java.lang.String tagsPath)
void	write(java.lang.String outPath)

Methods inherited from class java.lang.Object

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

Field Detail

RECORD_LENGTH

public static final int RECORD_LENGTH

See Also:

Constant Field Values

Constructor Detail

EftarFile

public EftarFile()

Method Detail

myHash

public static long myHash(java.lang.String name)

readInput

public void readInput(java.lang.String tagsPath)
               throws java.io.IOException

Throws:

java.io.IOException

write

public void write(java.lang.String outPath)
           throws java.io.FileNotFoundException,
                  java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

create

public void create(java.lang.String[] args)
            throws java.io.IOException,
                   java.io.FileNotFoundException

Throws:

java.io.IOException

java.io.FileNotFoundException

main

public static void main(java.lang.String[] args)

Main method is used to generate eftar file from the path description file in the run scripts.

Parameters:

args - Input files and output file