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

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.lucene.analysis.util.AbstractAnalysisFactory
    - org.apache.lucene.analysis.util.TokenFilterFactory
      - org.apache.lucene.analysis.core.DecimalDigitFilterFactory
      - org.apache.lucene.analysis.core.FlattenGraphFilterFactory
      - org.apache.lucene.analysis.core.LowerCaseFilterFactory
      - org.apache.lucene.analysis.core.StopFilterFactory (implements org.apache.lucene.analysis.util.ResourceLoaderAware)
      - org.apache.lucene.analysis.core.TypeTokenFilterFactory (implements org.apache.lucene.analysis.util.ResourceLoaderAware)
      - org.apache.lucene.analysis.core.UpperCaseFilterFactory
    - org.apache.lucene.analysis.util.TokenizerFactory
      - org.apache.lucene.analysis.core.KeywordTokenizerFactory
      - org.apache.lucene.analysis.core.LetterTokenizerFactory
      - org.apache.lucene.analysis.core.WhitespaceTokenizerFactory
  - org.apache.lucene.analysis.Analyzer (implements java.io.Closeable)
    - org.apache.lucene.analysis.core.KeywordAnalyzer
    - org.apache.lucene.analysis.core.SimpleAnalyzer
    - org.apache.lucene.analysis.StopwordAnalyzerBase
      - org.apache.lucene.analysis.core.StopAnalyzer
    - org.apache.lucene.analysis.core.UnicodeWhitespaceAnalyzer
    - org.apache.lucene.analysis.core.WhitespaceAnalyzer
  - org.apache.lucene.util.AttributeSource
    - org.apache.lucene.analysis.TokenStream (implements java.io.Closeable)
      - org.apache.lucene.analysis.TokenFilter
        - org.apache.lucene.analysis.core.DecimalDigitFilter
        - org.apache.lucene.analysis.FilteringTokenFilter
          - org.apache.lucene.analysis.StopFilter
            - org.apache.lucene.analysis.core.StopFilter
          - org.apache.lucene.analysis.core.TypeTokenFilter
        - org.apache.lucene.analysis.core.FlattenGraphFilter
        - org.apache.lucene.analysis.LowerCaseFilter
          - org.apache.lucene.analysis.core.LowerCaseFilter
        - org.apache.lucene.analysis.core.UpperCaseFilter
      - org.apache.lucene.analysis.Tokenizer
        - org.apache.lucene.analysis.util.CharTokenizer
          - org.apache.lucene.analysis.core.LetterTokenizer
          - org.apache.lucene.analysis.core.UnicodeWhitespaceTokenizer
          - org.apache.lucene.analysis.core.WhitespaceTokenizer
        - org.apache.lucene.analysis.core.KeywordTokenizer