# Hierarchy For Package org.apache.lucene.analysis.icu

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.lucene.analysis.util.AbstractAnalysisFactory
    - org.apache.lucene.analysis.util.CharFilterFactory
      - org.apache.lucene.analysis.icu.ICUNormalizer2CharFilterFactory
    - org.apache.lucene.analysis.util.TokenFilterFactory
      - org.apache.lucene.analysis.icu.ICUFoldingFilterFactory
      - org.apache.lucene.analysis.icu.ICUNormalizer2FilterFactory
      - org.apache.lucene.analysis.icu.ICUTransformFilterFactory
  - org.apache.lucene.util.AttributeSource
    - org.apache.lucene.analysis.TokenStream (implements java.io.Closeable)
      - org.apache.lucene.analysis.TokenFilter
        - org.apache.lucene.analysis.icu.ICUNormalizer2Filter
          - org.apache.lucene.analysis.icu.ICUFoldingFilter
        - org.apache.lucene.analysis.icu.ICUTransformFilter
  - java.io.Reader (implements java.io.Closeable, java.lang.Readable)
    - org.apache.lucene.analysis.CharFilter
      - org.apache.lucene.analysis.charfilter.BaseCharFilter
        - org.apache.lucene.analysis.icu.ICUNormalizer2CharFilter