# Package org.apache.lucene.analysis.standard.std40

Backwards-compatible implementation to match `Version.LUCENE_4_0`

See: Description

- Class Summary
  Class | Description
  --- | ---
  StandardTokenizer40 | Deprecated Use `StandardTokenizer`
  StandardTokenizerImpl40 | Deprecated
  UAX29URLEmailTokenizer40 | Deprecated Use `UAX29URLEmailTokenizer`
  UAX29URLEmailTokenizerImpl40 | Deprecated

## Package org.apache.lucene.analysis.standard.std40 Description

Backwards-compatible implementation to match `Version.LUCENE_4_0`

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