Class StemmerUtil

Some commonly-used stemming functions

This is a Lucene.NET INTERNAL API, use at your own risk

Inheritance

System.Object

StemmerUtil

Namespace: Lucene.Net.Analysis.Util

Assembly: Lucene.Net.Analysis.Common.dll

Syntax

public class StemmerUtil : object

Methods

Delete(Char[], Int32, Int32)

Delete a character in-place

Declaration

public static int Delete(char[] s, int pos, int len)

Parameters

Type	Name	Description
System.Char[]	s	Input Buffer
System.Int32	pos	Position of character to delete
System.Int32	len	length of input buffer

Returns

Type	Description
System.Int32	length of input buffer after deletion

DeleteN(Char[], Int32, Int32, Int32)

Delete n characters in-place

Declaration

public static int DeleteN(char[] s, int pos, int len, int nChars)

Parameters

Type	Name	Description
System.Char[]	s	Input Buffer
System.Int32	pos	Position of character to delete
System.Int32	len	Length of input buffer
System.Int32	nChars	number of characters to delete

Returns

Type	Description
System.Int32	length of input buffer after deletion

EndsWith(Char[], Int32, Char[])

Returns true if the character array ends with the suffix.

Declaration

public static bool EndsWith(char[] s, int len, char[] suffix)

Parameters

Type	Name	Description
System.Char[]	s	Input Buffer
System.Int32	len	length of input buffer
System.Char[]	suffix	Suffix string to test

Returns

Type	Description
System.Boolean	true if s ends with suffix

EndsWith(Char[], Int32, String)

Returns true if the character array ends with the suffix.

Declaration

public static bool EndsWith(char[] s, int len, string suffix)

Parameters

Type	Name	Description
System.Char[]	s	Input Buffer
System.Int32	len	length of input buffer
System.String	suffix	Suffix string to test

Returns

Type	Description
System.Boolean	true if s ends with suffix

StartsWith(Char[], Int32, String)

Returns true if the character array starts with the prefix.

Declaration

public static bool StartsWith(char[] s, int len, string prefix)

Parameters

Type	Name	Description
System.Char[]	s	Input Buffer
System.Int32	len	length of input buffer
System.String	prefix	Prefix string to test

Returns

Type	Description
System.Boolean	true if s starts with prefix