org.lionsoul.jcseg.extractor

Class SummaryExtractor

java.lang.Object

org.lionsoul.jcseg.extractor.SummaryExtractor

Direct Known Subclasses:

TextRankSummaryExtractor

public abstract class SummaryExtractor
extends Object

document summary extractor

Author:

chenxin

Field Summary

Fields

Modifier and Type	Field and Description
protected SentenceSeg	sentenceSeg sentence splitter object
protected ISegment	wordSeg ISegment word tokenizer object

Constructor Summary

Constructors

Constructor and Description
SummaryExtractor(ISegment wordSeg, SentenceSeg sentenceSeg) construct method

Method Summary

Methods

Modifier and Type	Method and Description
abstract List<String>	getKeySentence(Reader reader) get the key sentence from a reader
List<String>	getKeySentenceFromFile(String file) get key sentence from a file path
List<String>	getKeySentenceFromString(String doc) get key sentence from a string
SentenceSeg	getSentenceSeg()
abstract String	getSummary(Reader reader, int length) get summary from a reader
String	getSummaryFromFile(String file, int length) get document summary from a file
String	getSummaryFromString(String doc, int length) get document summary from a string
ISegment	getWordSeg()
void	setSentenceSeg(SentenceSeg sentenceSeg)
void	setWordSeg(ISegment wordSeg)

Methods inherited from class java.lang.Object

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

Field Detail

wordSeg

protected ISegment wordSeg

ISegment word tokenizer object

sentenceSeg

protected SentenceSeg sentenceSeg

sentence splitter object

Constructor Detail

SummaryExtractor

public SummaryExtractor(ISegment wordSeg,
                SentenceSeg sentenceSeg)

construct method

Parameters:

wordSeg -

sentenceSeg -

Method Detail

getKeySentenceFromString

public List<String> getKeySentenceFromString(String doc)
                                      throws IOException

get key sentence from a string

Parameters:

doc -

Returns:

List

Throws:

IOException

getKeySentenceFromFile

public List<String> getKeySentenceFromFile(String file)
                                    throws IOException

get key sentence from a file path

Parameters:

doc -

Returns:

List

Throws:

IOException

getKeySentence

public abstract List<String> getKeySentence(Reader reader)
                                     throws IOException

get the key sentence from a reader

Parameters:

reader -

Returns:

String

Throws:

IOException

getSummaryFromString

public String getSummaryFromString(String doc,
                          int length)
                            throws IOException

get document summary from a string

Parameters:

doc -

length -

Returns:

String

Throws:

IOException

getSummaryFromFile

public String getSummaryFromFile(String file,
                        int length)
                          throws IOException

get document summary from a file

Parameters:

file -

length -

Returns:

String

Throws:

IOException

getSummary

public abstract String getSummary(Reader reader,
                int length)
                           throws IOException

get summary from a reader

Parameters:

reader -

length -

Returns:

String

Throws:

IOException

getWordSeg

public ISegment getWordSeg()

setWordSeg

public void setWordSeg(ISegment wordSeg)

getSentenceSeg

public SentenceSeg getSentenceSeg()

setSentenceSeg

public void setSentenceSeg(SentenceSeg sentenceSeg)