Package cz.drg.pregrouper.process.fileRead

Class RandomAccessPolozky

java.lang.Object

cz.drg.pregrouper.process.fileRead.RandomAccessPolozky

All Implemented Interfaces:

ByteReader

public class RandomAccessPolozky
extends Object
implements ByteReader

Random access reader for sorted polozky file, using RAF and offset shards for efficient reading of polozky data.

Constructor Summary

Constructors

Constructor	Description
RandomAccessPolozky()

Method Summary

Modifier and Type	Method	Description
void	close()
List<String>	getpolozky(Long idDokladu)
void	loadSortedPolozkyFile()
int	read(byte[] b)
void	setFilemap(Long idDokladu)
void	setFilemap(String shardPrefix)

Methods inherited from class java.lang.Object

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

Constructor Details

RandomAccessPolozky

public RandomAccessPolozky()

Method Details

loadSortedPolozkyFile

public void loadSortedPolozkyFile()

setFilemap

public void setFilemap(String shardPrefix)

setFilemap

public void setFilemap(Long idDokladu)

getpolozky

public List<String> getpolozky(Long idDokladu)

read

public int read(byte[] b)
         throws IOException

Specified by:

read in interface ByteReader

Throws:

IOException

close

public void close()

Specified by:

close in interface ByteReader