textractor.mg4j.index
Class IndexerOptions

java.lang.Object
  textractor.mg4j.index.IndexerOptions

Direct Known Subclasses:

DBIndexerOptions

public class IndexerOptions
extends Object

IndexerOptions.

Nested Class Summary

static class

IndexerOptions.StemmerChoice

Field Summary

static String	FILTER_ACRONYM
static String	FILTER_NONE

Constructor Summary

IndexerOptions()
Create a indexer options with a default Word Reader.

Method Summary

void	createSkips(int quantumVal, int heightVal) Call this method to create a skip index.
String	getBasename()
String	getBatchSize()
int	getChunkSize()
Map<CompressionFlags.Component,CompressionFlags.Coding>	getCompressionFlags()
String	getFilter()
static String	getFilterAcronym()
static String	getFilterNone()
int	getHeight()
int	getMinimumDashSplitLength()
int	getQuantum()
IndexerOptions.StemmerChoice	getStemmer()
TermProcessor	getTermProcessor()
String	getTermProcessorClassName()
TextractorWordReader	getWordReader()
String	getZipDocumentCollectionName()
boolean	isCreateSkips()
boolean	isLowercaseIndex()
boolean	isParenthesesAreWords()
void	setBasename(String basename)
void	setBatchSize(String batchSize)
void	setChunkSize(int chunkSize)
void	setCompressionFlags(Map<CompressionFlags.Component,CompressionFlags.Coding> compressionFlags)
void	setCreateSkips(boolean createSkips)
void	setFilter(String filter)
void	setHeight(int height)
void	setMinimumDashSplitLength(int minimumDashSplitLength)
void	setParenthesesAreWords(boolean parenthesesAreWords) Choose if parentheses should be indexed as words.
void	setQuantum(int quantum)
void	setStemmerChoice(IndexerOptions.StemmerChoice stemmerVal)
void	setStemmerChoice(String stemmerChoice)
void	setTermProcessor(TermProcessor termProcessor)
void	setTermProcessorClassName(String termProcessorClassName)
void	setWordReader(TextractorWordReader wordReader)
void	setWordReaderClassName(String wordReaderClassName)
void	setZipDocumentCollectionName(String name)

Methods inherited from class java.lang.Object

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

Field Detail

FILTER_NONE

public static final String FILTER_NONE

See Also:

Constant Field Values

FILTER_ACRONYM

public static final String FILTER_ACRONYM

See Also:

Constant Field Values

Constructor Detail

IndexerOptions

public IndexerOptions()

Create a indexer options with a default Word Reader.

Method Detail

setTermProcessorClassName

public void setTermProcessorClassName(String termProcessorClassName)

setWordReaderClassName

public void setWordReaderClassName(String wordReaderClassName)

createSkips

public final void createSkips(int quantumVal,
                              int heightVal)

Call this method to create a skip index. Skip indices have an embedded skip structure. The skip structure optimizes conjunctive queries.

Parameters:

quantumVal - Quantum for skip index.

heightVal - Maximum height of towers for skip index.

getWordReader

public final TextractorWordReader getWordReader()

setWordReader

public final void setWordReader(TextractorWordReader wordReader)

getBasename

public final String getBasename()

setBasename

public final void setBasename(String basename)

isLowercaseIndex

public final boolean isLowercaseIndex()

getTermProcessorClassName

public final String getTermProcessorClassName()

getFilter

public final String getFilter()

setFilter

public final void setFilter(String filter)

setParenthesesAreWords

public final void setParenthesesAreWords(boolean parenthesesAreWords)

Choose if parentheses should be indexed as words.

Parameters:

parenthesesAreWords - True if the index should be built with parentheses indexed as words.

setBatchSize

public final void setBatchSize(String batchSize)

getChunkSize

public final int getChunkSize()

setChunkSize

public final void setChunkSize(int chunkSize)

getFilterNone

public static String getFilterNone()

getFilterAcronym

public static String getFilterAcronym()

isCreateSkips

public final boolean isCreateSkips()

setCreateSkips

public final void setCreateSkips(boolean createSkips)

getQuantum

public final int getQuantum()

setQuantum

public final void setQuantum(int quantum)

getHeight

public final int getHeight()

setHeight

public final void setHeight(int height)

isParenthesesAreWords

public final boolean isParenthesesAreWords()

getBatchSize

public final String getBatchSize()

setTermProcessor

public void setTermProcessor(TermProcessor termProcessor)

getTermProcessor

public TermProcessor getTermProcessor()

getCompressionFlags

public final Map<CompressionFlags.Component,CompressionFlags.Coding> getCompressionFlags()

setCompressionFlags

public final void setCompressionFlags(Map<CompressionFlags.Component,CompressionFlags.Coding> compressionFlags)

getMinimumDashSplitLength

public final int getMinimumDashSplitLength()

setMinimumDashSplitLength

public final void setMinimumDashSplitLength(int minimumDashSplitLength)

getZipDocumentCollectionName

public final String getZipDocumentCollectionName()

setZipDocumentCollectionName

public final void setZipDocumentCollectionName(String name)

setStemmerChoice

public void setStemmerChoice(String stemmerChoice)

setStemmerChoice

public void setStemmerChoice(IndexerOptions.StemmerChoice stemmerVal)

getStemmer

public IndexerOptions.StemmerChoice getStemmer()