Class PersianNormalizer

Normalizer for Persian.

Normalization is done in-place for efficiency, operating on a termbuffer.

Normalization is defined as:

Normalization of various heh + hamza forms and heh goal to heh.
Normalization of farsi yeh and yeh barree to arabic yeh
Normalization of persian keheh to arabic kaf

Inheritance

System.Object

PersianNormalizer

Namespace: Lucene.Net.Analysis.Fa

Assembly: Lucene.Net.Analysis.Common.dll

Syntax

public class PersianNormalizer : object

Fields

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FARSI_YEH

Declaration

public const char FARSI_YEH = null

Field Value

Type	Description
System.Char

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HAMZA_ABOVE

Declaration

public const char HAMZA_ABOVE = null

Field Value

Type	Description
System.Char

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HEH

Declaration

public const char HEH = null

Field Value

Type	Description
System.Char

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HEH_GOAL

Declaration

public const char HEH_GOAL = null

Field Value

Type	Description
System.Char

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HEH_YEH

Declaration

public const char HEH_YEH = null

Field Value

Type	Description
System.Char

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KAF

Declaration

public const char KAF = null

Field Value

Type	Description
System.Char

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KEHEH

Declaration

public const char KEHEH = null

Field Value

Type	Description
System.Char

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YEH

Declaration

public const char YEH = null

Field Value

Type	Description
System.Char

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YEH_BARREE

Declaration

public const char YEH_BARREE = null

Field Value

Type	Description
System.Char

Methods

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Normalize(Char[], Int32)

Normalize an input buffer of Persian text

Declaration

public virtual int Normalize(char[] s, int len)

Parameters

Type	Name	Description
System.Char[]	s	input buffer
System.Int32	len	length of input buffer

Returns

Type	Description
System.Int32	length of input buffer after normalization