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

object

PersianNormalizer

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Lucene.Net.Analysis.Fa

Assembly: Lucene.Net.Analysis.Common.dll

Syntax

public class PersianNormalizer

Fields

FARSI_YEH

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

Declaration

public const char FARSI_YEH = 'ی'

Field Value

Type	Description
char

HAMZA_ABOVE

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

Declaration

public const char HAMZA_ABOVE = 'ٔ'

Field Value

Type	Description
char

HEH

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

Declaration

public const char HEH = 'ه'

Field Value

Type	Description
char

HEH_GOAL

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

Declaration

public const char HEH_GOAL = 'ہ'

Field Value

Type	Description
char

HEH_YEH

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

Declaration

public const char HEH_YEH = 'ۀ'

Field Value

Type	Description
char

KAF

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

Declaration

public const char KAF = 'ك'

Field Value

Type	Description
char

KEHEH

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

Declaration

public const char KEHEH = 'ک'

Field Value

Type	Description
char

YEH

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

Declaration

public const char YEH = 'ي'

Field Value

Type	Description
char

YEH_BARREE

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

Declaration

public const char YEH_BARREE = 'ے'

Field Value

Type	Description
char

Methods

Normalize(char[], int)

Normalize an input buffer of Persian text

Declaration

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

Parameters

Type	Name	Description
char[]	s	input buffer
int	len	length of input buffer

Returns

Type	Description
int	length of input buffer after normalization