textractor.didyoumean
Class DidYouMeanDocumentFactory

java.lang.Object
  it.unimi.dsi.mg4j.document.AbstractDocumentFactory
      it.unimi.dsi.mg4j.document.PropertyBasedDocumentFactory
          textractor.didyoumean.DidYouMeanDocumentFactory

All Implemented Interfaces:

DocumentFactory, FlyweightPrototype<DocumentFactory>, Serializable

public final class DidYouMeanDocumentFactory
extends PropertyBasedDocumentFactory

User: campagne Date: Nov 8, 2005 Time: 3:11:43 PM

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Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.mg4j.document.PropertyBasedDocumentFactory

PropertyBasedDocumentFactory.MetadataKeys

Nested classes/interfaces inherited from interface it.unimi.dsi.mg4j.document.DocumentFactory

DocumentFactory.FieldType

Field Summary

static int	FOUR_END
static int	FOUR_START
static int	GRAM2
static int	GRAM3
static int	GRAM4
static int	THREE_END
static int	THREE_START
static int	WORD

Fields inherited from class it.unimi.dsi.mg4j.document.PropertyBasedDocumentFactory

defaultMetadata

Constructor Summary

DidYouMeanDocumentFactory()

Method Summary

DocumentFactory	copy()
int	fieldIndex(String fieldName) Returns the index of a field, given its symbolic name.
String	fieldName(int field) Returns the symbolic name of a field.
DocumentFactory.FieldType	fieldType(int field)
Document	getDocument(InputStream rawContent, Reference2ObjectMap<Enum<?>,Object> metadata)
int	numberOfFields() Returns the number of fields present in the documents produced by this factory.

Methods inherited from class it.unimi.dsi.mg4j.document.PropertyBasedDocumentFactory

ensureJustOne, getInstance, getInstance, getInstance, getInstance, parseProperties, parseProperties, parseProperty, resolve, resolve, resolveNotNull, sameKey

Methods inherited from class it.unimi.dsi.mg4j.document.AbstractDocumentFactory

ensureFieldIndex, toString

Methods inherited from class java.lang.Object

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

Field Detail

WORD

public static final int WORD

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Constant Field Values

GRAM3

public static final int GRAM3

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Constant Field Values

GRAM4

public static final int GRAM4

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Constant Field Values

THREE_START

public static final int THREE_START

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Constant Field Values

THREE_END

public static final int THREE_END

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Constant Field Values

FOUR_START

public static final int FOUR_START

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Constant Field Values

FOUR_END

public static final int FOUR_END

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Constant Field Values

GRAM2

public static final int GRAM2

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Constant Field Values

Constructor Detail

DidYouMeanDocumentFactory

public DidYouMeanDocumentFactory()

Method Detail

numberOfFields

public int numberOfFields()

Returns the number of fields present in the documents produced by this factory.

Returns:

the number of fields present in the documents produced by this factory.

fieldName

public String fieldName(int field)

Returns the symbolic name of a field.

Parameters:

field - the index of a field (between 0 inclusive and numberOfFields() exclusive}).

Returns:

the symbolic name of the field-th field.

fieldIndex

public int fieldIndex(String fieldName)

Returns the index of a field, given its symbolic name.

Parameters:

fieldName - the name of a field of this factory.

Returns:

the corresponding index, or -1 if there is no field with name fieldName.

fieldType

public DocumentFactory.FieldType fieldType(int field)

copy

public DocumentFactory copy()

getDocument

public Document getDocument(InputStream rawContent,
                            Reference2ObjectMap<Enum<?>,Object> metadata)