Package org.apache.lucene.analysis.icu

Class ICUNormalizer2CharFilter

java.lang.Object
java.io.Reader
org.apache.lucene.analysis.CharFilter
org.apache.lucene.analysis.charfilter.BaseCharFilter
org.apache.lucene.analysis.icu.ICUNormalizer2CharFilter
All Implemented Interfaces:
Closeable, AutoCloseable, Readable
public final class ICUNormalizer2CharFilter extends org.apache.lucene.analysis.charfilter.BaseCharFilter
Normalize token text with ICU's Normalizer2.

  • Field Summary

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

    input

    Fields inherited from class java.io.Reader

    lock

  • Constructor Summary

    Constructors
    Constructor
    Description
    ICUNormalizer2CharFilter(Reader in)
    Create a new Normalizer2CharFilter that combines NFKC normalization, Case Folding, and removes Default Ignorables (NFKC_Casefold)
    ICUNormalizer2CharFilter(Reader in, com.ibm.icu.text.Normalizer2 normalizer)
    Create a new Normalizer2CharFilter with the specified Normalizer2

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    read(char[] cbuf, int off, int len)
     

    Methods inherited from class org.apache.lucene.analysis.charfilter.BaseCharFilter

    addOffCorrectMap, correct, getLastCumulativeDiff

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

    close, correctOffset

    Methods inherited from class java.io.Reader

    mark, markSupported, nullReader, read, read, read, ready, reset, skip, transferTo

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • ICUNormalizer2CharFilter

      public ICUNormalizer2CharFilter(Reader in)
      Create a new Normalizer2CharFilter that combines NFKC normalization, Case Folding, and removes Default Ignorables (NFKC_Casefold)

    • ICUNormalizer2CharFilter

      public ICUNormalizer2CharFilter(Reader in, com.ibm.icu.text.Normalizer2 normalizer)
      Create a new Normalizer2CharFilter with the specified Normalizer2
      Parameters:
      in - text
      normalizer - normalizer to use

  • Method Details