Package com.semedy.reasoner.edb.zdb

Class ExternalSortTuples

java.lang.Object

com.semedy.reasoner.edb.zdb.ExternalSortTuples

public class ExternalSortTuples
extends Object

file merge sort of binary tuples of text lines

Constructor Summary

Constructors

Constructor	Description
ExternalSortTuples()

Method Summary

Modifier and Type	Method	Description
static long	guessSize()
static void	merge(List<File> files, ExternalSortConsumer consumer, boolean deleteinputfiles, boolean compressed)
static List<File>	sort(File file, Comparator<String> cmp, File tempdir, long freemem)
static File	store(List<String> tmplist, File tempdir)

Methods inherited from class java.lang.Object

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

Constructor Details

ExternalSortTuples

public ExternalSortTuples()

Method Details

guessSize

public static long guessSize()

sort

public static List<File> sort(File file,
 Comparator<String> cmp,
 File tempdir,
 long freemem)
                       throws IOException

Throws:

IOException

store

public static File store(List<String> tmplist,
 File tempdir)
                  throws IOException

Throws:

IOException

merge

public static void merge(List<File> files,
 ExternalSortConsumer consumer,
 boolean deleteinputfiles,
 boolean compressed)
                  throws IOException,
InterruptedException,
SemReasonerException

Throws:

IOException

InterruptedException

SemReasonerException