edu.stanford.nlp.international.arabic.process

Class ArabicDocumentReaderAndWriter

java.lang.Object

edu.stanford.nlp.international.arabic.process.ArabicDocumentReaderAndWriter

All Implemented Interfaces:

IteratorFromReaderFactory<List<CoreLabel>>, DocumentReaderAndWriter<CoreLabel>, Serializable

public class ArabicDocumentReaderAndWriter
extends Object
implements DocumentReaderAndWriter<CoreLabel>

Reads newline delimited UTF-8 Arabic sentences with or without gold segmentation markers. When segmentation markers are present, this class may be used for

Author:

Spence Green

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ArabicDocumentReaderAndWriter.RewrittenArabicAnnotation

Constructor Summary

Constructors

Constructor and Description
ArabicDocumentReaderAndWriter(boolean hasSegMarkers)
ArabicDocumentReaderAndWriter(boolean hasSegMarkers, boolean hasTags, boolean hasDomainLabels, String domain, boolean stripRewrites, TokenizerFactory<CoreLabel> tokFactory)
ArabicDocumentReaderAndWriter(boolean hasSegMarkers, boolean hasTags, boolean hasDomainLabels, String domain, TokenizerFactory<CoreLabel> tokFactory)
ArabicDocumentReaderAndWriter(boolean hasSegMarkers, boolean hasTags, TokenizerFactory<CoreLabel> tokFactory)
ArabicDocumentReaderAndWriter(boolean hasSegMarkers, TokenizerFactory<CoreLabel> tokFactory)

Method Summary

Modifier and Type	Method and Description
Iterator<List<CoreLabel>>	getIterator(Reader r) Iterate over an input document.
void	init(SeqClassifierFlags flags) Required, but unused.
static void	main(String[] args) For debugging.
void	printAnswers(List<CoreLabel> doc, PrintWriter pw) This method prints the output of the classifier to a PrintWriter.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArabicDocumentReaderAndWriter

public ArabicDocumentReaderAndWriter(boolean hasSegMarkers)

Parameters:

hasSegMarkers - if true, input has segmentation markers

ArabicDocumentReaderAndWriter

public ArabicDocumentReaderAndWriter(boolean hasSegMarkers,
                                     TokenizerFactory<CoreLabel> tokFactory)

Parameters:

hasSegMarkers - if true, input has segmentation markers

tokFactory - a TokenizerFactory for the input

ArabicDocumentReaderAndWriter

public ArabicDocumentReaderAndWriter(boolean hasSegMarkers,
                                     boolean hasTags,
                                     TokenizerFactory<CoreLabel> tokFactory)

Parameters:

hasSegMarkers - if true, input has segmentation markers

hasTags - if true, input has morphological analyses separated by tagDelimiter.

tokFactory - a TokenizerFactory for the input

ArabicDocumentReaderAndWriter

public ArabicDocumentReaderAndWriter(boolean hasSegMarkers,
                                     boolean hasTags,
                                     boolean hasDomainLabels,
                                     String domain,
                                     TokenizerFactory<CoreLabel> tokFactory)

Parameters:

hasSegMarkers - if true, input has segmentation markers

hasTags - if true, input has morphological analyses separated by tagDelimiter.

hasDomainLabels - if true, input has a whitespace-terminated domain at the beginning of each line of text

tokFactory - a TokenizerFactory for the input

ArabicDocumentReaderAndWriter

public ArabicDocumentReaderAndWriter(boolean hasSegMarkers,
                                     boolean hasTags,
                                     boolean hasDomainLabels,
                                     String domain,
                                     boolean stripRewrites,
                                     TokenizerFactory<CoreLabel> tokFactory)

Parameters:

hasSegMarkers - if true, input has segmentation markers

hasTags - if true, input has morphological analyses separated by tagDelimiter.

hasDomainLabels - if true, input has a whitespace-terminated domain at the beginning of each line of text

stripRewrites - if true, erase orthographical rewrites from the gold labels (for comparison purposes)

tokFactory - a TokenizerFactory for the input

Method Detail

init

public void init(SeqClassifierFlags flags)

Required, but unused.

Specified by:

init in interface DocumentReaderAndWriter<CoreLabel>

Parameters:

flags - Flags specifying behavior

getIterator

public Iterator<List<CoreLabel>> getIterator(Reader r)

Iterate over an input document.

Specified by:

getIterator in interface IteratorFromReaderFactory<List<CoreLabel>>

Parameters:

r - Where to read objects from

Returns:

An Iterator over the objects

printAnswers

public void printAnswers(List<CoreLabel> doc,
                         PrintWriter pw)

Description copied from interface: DocumentReaderAndWriter

This method prints the output of the classifier to a PrintWriter.

Specified by:

printAnswers in interface DocumentReaderAndWriter<CoreLabel>

Parameters:

doc - The document which has answers (it has been classified)

pw - Where to send the output

main

public static void main(String[] args)
                 throws IOException

For debugging.

Parameters:

args -

Throws:

IOException