org.egothor.duplicity.algorithm
Class DocumentLevelPermutatedMinsFiller

java.lang.Object
  org.egothor.duplicity.algorithm.PermutatedMinsFiller
      org.egothor.duplicity.algorithm.DocumentLevelPermutatedMinsFiller

public class DocumentLevelPermutatedMinsFiller
extends PermutatedMinsFiller

Fills the DocumentPermutatedMins with values corrensponding to the given sequence of tokens. Works on document level.

Author:

Kate�ina Dufkov�

Constructor Summary

protected

DocumentLevelPermutatedMinsFiller(long seed)

Method Summary

protected void	insertMins(DocumentPermutatedMins result, long documentUID, int documentDBRevision, short paragraph, short sentenceInParagraph, long[] mins) Inserts all mins to result.
protected boolean	newUnit(short lastParagraph, int lastSentence, short paragraph, int sentence) On document level, no new units will be encountered.

Methods inherited from class org.egothor.duplicity.algorithm.PermutatedMinsFiller

computeDocumentMins, createNew, createNew, getSeed

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentLevelPermutatedMinsFiller

protected DocumentLevelPermutatedMinsFiller(long seed)

Method Detail

newUnit

protected boolean newUnit(short lastParagraph,
                          int lastSentence,
                          short paragraph,
                          int sentence)

On document level, no new units will be encountered.

Specified by:

newUnit in class PermutatedMinsFiller

Parameters:

lastParagraph - ignored

lastSentence - ignored

paragraph - ignored

sentence - ignored

Returns:

false

insertMins

protected void insertMins(DocumentPermutatedMins result,
                          long documentUID,
                          int documentDBRevision,
                          short paragraph,
                          short sentenceInParagraph,
                          long[] mins)

Inserts all mins to result. After it sets fields of mins to Integer.MAX_VALUE.

Specified by:

insertMins in class PermutatedMinsFiller

Parameters:

result - DocumentPermutatedMins to which the values will be added

documentUID - identificator of the document

documentDBRevision - revision number of the document in the document database

paragraph - ordinal number of paragraph - ignored

sentenceInParagraph - ordinal number of sentence in the paragraph - ignored

mins - minimums