org.aksw.jena_sparql_api.io.deprecated

Class BoyerMooreMatcherFactory

java.lang.Object

org.aksw.jena_sparql_api.io.deprecated.BoyerMooreMatcherFactory

All Implemented Interfaces:

MatcherFactory

public class BoyerMooreMatcherFactory
extends Object
implements MatcherFactory

Field Summary

Fields

Modifier and Type	Field and Description
protected int[]	badCharacterTable This is the version of a character table that only tracks mismatch on the first instance of a char There is another approach which uses more memory using badCharacterTable[byteValueInText][positionOfMisMatch]
protected int[]	goodSuffixTable
protected boolean	isFwd
protected boolean	lowerCaseMode
protected byte[]	pat

Constructor Summary

Constructors

Constructor and Description
BoyerMooreMatcherFactory(boolean isFwd, boolean lowerCaseMode, byte[] pat, int[] badCharacter, int[] goodSuffix)

Method Summary

Modifier and Type	Method and Description
static BoyerMooreMatcherFactory	createBwd(byte[] pat)
static BoyerMooreMatcherFactory	createBwd(byte[] rawPat, boolean lowerCaseMode)
static BoyerMooreMatcherFactory	createFwd(byte[] pat)
static BoyerMooreMatcherFactory	createFwd(byte[] pat, boolean lowerCaseMode)
SeekableMatcher	newMatcher()

Methods inherited from class java.lang.Object

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

Field Detail

isFwd

protected boolean isFwd

lowerCaseMode

protected boolean lowerCaseMode

pat

protected byte[] pat

badCharacterTable

protected int[] badCharacterTable

This is the version of a character table that only tracks mismatch on the first instance of a char There is another approach which uses more memory using badCharacterTable[byteValueInText][positionOfMisMatch]

goodSuffixTable

protected int[] goodSuffixTable

Constructor Detail

BoyerMooreMatcherFactory

public BoyerMooreMatcherFactory(boolean isFwd,
                                boolean lowerCaseMode,
                                byte[] pat,
                                int[] badCharacter,
                                int[] goodSuffix)

Method Detail

createFwd

public static BoyerMooreMatcherFactory createFwd(byte[] pat)

createFwd

public static BoyerMooreMatcherFactory createFwd(byte[] pat,
                                                 boolean lowerCaseMode)

createBwd

public static BoyerMooreMatcherFactory createBwd(byte[] pat)

createBwd

public static BoyerMooreMatcherFactory createBwd(byte[] rawPat,
                                                 boolean lowerCaseMode)

newMatcher

public SeekableMatcher newMatcher()

Specified by:

newMatcher in interface MatcherFactory