Class PersianCharFilter
Lucene.Net.Analysis.CharFilter that replaces instances of Zero-width non-joiner with an ordinary space.
Implements
Inherited Members
Namespace: Lucene.Net.Analysis.Fa
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
public class PersianCharFilter : CharFilter, IDisposable
Constructors
PersianCharFilter(TextReader)
Lucene.Net.Analysis.CharFilter that replaces instances of Zero-width non-joiner with an ordinary space.
Declaration
public PersianCharFilter(TextReader @in)
Parameters
Type | Name | Description |
---|---|---|
TextReader | in |
Methods
Correct(int)
Subclasses override to correct the current offset.
Declaration
protected override int Correct(int currentOff)
Parameters
Type | Name | Description |
---|---|---|
int | currentOff | current offset |
Returns
Type | Description |
---|---|
int | corrected offset |
Overrides
Read()
Reads the next character from the text reader and advances the character position by one character.
Declaration
public override int Read()
Returns
Type | Description |
---|---|
int | The next character from the text reader, or -1 if no more characters are available. The default implementation returns -1. |
Overrides
Exceptions
Type | Condition |
---|---|
ObjectDisposedException | The TextReader is closed. |
IOException | An I/O error occurs. |
Read(char[], int, int)
Reads a specified maximum number of characters from the current reader and writes the data to a buffer, beginning at the specified index.
Declaration
public override int Read(char[] cbuf, int off, int len)
Parameters
Type | Name | Description |
---|---|---|
char[] | cbuf | |
int | off | |
int | len |
Returns
Type | Description |
---|---|
int | The number of characters that have been read. The number will be less than or equal to |
Overrides
Exceptions
Type | Condition |
---|---|
ArgumentNullException |
|
ArgumentException | The buffer length minus |
ArgumentOutOfRangeException |
|
ObjectDisposedException | The TextReader is closed. |
IOException | An I/O error occurs. |