# Package org.apache.lucene.queryparser.flexible.core.util

Utility classes to used with the Query Parser.

See: Description

- Class Summary
  Class | Description
  --- | ---
  QueryNodeOperation | Allow joining 2 QueryNode Trees, into one.
  StringUtils | String manipulation routines
  UnescapedCharSequence | CharsSequence with escaped chars information.

## Package org.apache.lucene.queryparser.flexible.core.util Description

Utility classes to used with the Query Parser.

## Utility classes to used with the Query Parser

This package contains utility classes used with the query parsers.

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