org.apache.lucene.analysis.fa

Class PersianCharFilter

java.lang.Object

java.io.Reader

org.apache.lucene.analysis.CharFilter

org.apache.lucene.analysis.fa.PersianCharFilter

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public class PersianCharFilter
extends CharFilter

CharFilter that replaces instances of Zero-width non-joiner with an ordinary space.

Field Summary

Fields inherited from class org.apache.lucene.analysis.CharFilter

input

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
PersianCharFilter(java.io.Reader in)

Method Summary

Modifier and Type	Method and Description
protected int	correct(int currentOff) Subclasses override to correct the current offset.
int	read()
int	read(char[] cbuf, int off, int len)

Methods inherited from class org.apache.lucene.analysis.CharFilter

close, correctOffset

Methods inherited from class java.io.Reader

mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

PersianCharFilter

public PersianCharFilter(java.io.Reader in)

Method Detail

read

public int read(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException

Specified by:

read in class java.io.Reader

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.Reader

Throws:

java.io.IOException

correct

protected int correct(int currentOff)

Description copied from class: CharFilter

Subclasses override to correct the current offset.

Specified by:

correct in class CharFilter

Parameters:

currentOff - current offset

Returns:

corrected offset