# Hierarchy For Package org.apache.lucene.search.highlight

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
    - java.util.HashMap<K,V> (implements java.lang.Cloneable, java.util.Map<K,V>, java.io.Serializable)
      - org.apache.lucene.search.highlight.WeightedSpanTermExtractor.PositionCheckingMap<K>
  - org.apache.lucene.util.AttributeSource
    - org.apache.lucene.analysis.TokenStream (implements java.io.Closeable)
      - org.apache.lucene.analysis.TokenFilter
        - org.apache.lucene.search.highlight.OffsetLimitTokenFilter
      - org.apache.lucene.search.highlight.TokenStreamFromTermVector
  - org.apache.lucene.search.highlight.DefaultEncoder (implements org.apache.lucene.search.highlight.Encoder)
  - org.apache.lucene.search.highlight.GradientFormatter (implements org.apache.lucene.search.highlight.Formatter)
    - org.apache.lucene.search.highlight.SpanGradientFormatter
  - org.apache.lucene.search.highlight.Highlighter
  - org.apache.lucene.index.IndexReader (implements java.io.Closeable)
    - org.apache.lucene.index.LeafReader
      - org.apache.lucene.search.highlight.TermVectorLeafReader
  - org.apache.lucene.search.highlight.NullFragmenter (implements org.apache.lucene.search.highlight.Fragmenter)
  - org.apache.lucene.search.highlight.PositionSpan
  - org.apache.lucene.search.highlight.QueryScorer (implements org.apache.lucene.search.highlight.Scorer)
  - org.apache.lucene.search.highlight.QueryTermExtractor
  - org.apache.lucene.search.highlight.QueryTermScorer (implements org.apache.lucene.search.highlight.Scorer)
  - org.apache.lucene.search.highlight.SimpleFragmenter (implements org.apache.lucene.search.highlight.Fragmenter)
  - org.apache.lucene.search.highlight.SimpleHTMLEncoder (implements org.apache.lucene.search.highlight.Encoder)
  - org.apache.lucene.search.highlight.SimpleHTMLFormatter (implements org.apache.lucene.search.highlight.Formatter)
  - org.apache.lucene.search.highlight.SimpleSpanFragmenter (implements org.apache.lucene.search.highlight.Fragmenter)
  - org.apache.lucene.search.highlight.TextFragment
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.apache.lucene.search.highlight.InvalidTokenOffsetsException
  - org.apache.lucene.search.highlight.TokenGroup
  - org.apache.lucene.search.highlight.TokenSources
  - org.apache.lucene.search.highlight.WeightedSpanTermExtractor
  - org.apache.lucene.search.highlight.WeightedTerm
    - org.apache.lucene.search.highlight.WeightedSpanTerm

## Interface Hierarchy

- org.apache.lucene.search.highlight.Encoder
- org.apache.lucene.search.highlight.Formatter
- org.apache.lucene.search.highlight.Fragmenter
- org.apache.lucene.search.highlight.Scorer

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