net.semanticmetadata.lire.indexers.tools

类 Indexor

java.lang.Object

net.semanticmetadata.lire.indexers.tools.Indexor

直接已知子类:

HashingIndexor

public class Indexor
extends java.lang.Object

The Indexor (yes, I know the hashFunctionsFileName sounds weird, but it should match the Extractor class, and not the Lucene Indexing classes) reads data files created by the Extractor. They are added to a given index. Note that the index is not overwritten, but the documents are appended.

作者:

Mathias Lux, mathias@juggle.at Date: 08.03.13 Time: 14:28

字段概要

字段

限定符和类型	字段和说明
protected int	count
protected java.lang.String	indexPath
protected java.util.LinkedList<java.io.File>	inputFiles
protected static boolean	verbose

构造器概要

构造器

构造器和说明
Indexor()

方法概要

限定符和类型	方法和说明
void	addInputFile(java.io.File inputFile)
protected void	addToDocument(GlobalFeature feature, org.apache.lucene.document.Document document, java.lang.String featureFieldName) Overwrite this method if you want to filter the input, apply hashing, etc.
protected boolean	isConfigured()
static void	main(java.lang.String[] args)
protected static void	printHelp() Just prints help.
void	run()
void	setIndexPath(java.lang.String indexPath)

从类继承的方法 java.lang.Object

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

字段详细资料

inputFiles

protected java.util.LinkedList<java.io.File> inputFiles

indexPath

protected java.lang.String indexPath

verbose

protected static boolean verbose

count

protected int count

构造器详细资料

Indexor

public Indexor()

方法详细资料

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException,
                        java.lang.IllegalAccessException,
                        java.lang.InstantiationException

抛出:

java.io.IOException

java.lang.IllegalAccessException

java.lang.InstantiationException

isConfigured

protected boolean isConfigured()

printHelp

protected static void printHelp()

Just prints help.

run

public void run()

addToDocument

protected void addToDocument(GlobalFeature feature,
                             org.apache.lucene.document.Document document,
                             java.lang.String featureFieldName)

Overwrite this method if you want to filter the input, apply hashing, etc.

参数:

feature - the current feature.

document - the current document.

featureFieldName - the field hashFunctionsFileName of the feature.

addInputFile

public void addInputFile(java.io.File inputFile)

setIndexPath

public void setIndexPath(java.lang.String indexPath)