# Package org.apache.lucene.queryparser.flexible.precedence

Precedence Query Parser Implementation

See: Description

- Class Summary
  Class | Description
  --- | ---
  PrecedenceQueryParser | This query parser works exactly as the standard query parser ( `StandardQueryParser` ), except that it respect the boolean precedence, so <a AND b OR c AND d> is parsed to <(+a +b) (+c +d)> instead of <+a +b +c +d>.

## Package org.apache.lucene.queryparser.flexible.precedence Description

Precedence Query Parser Implementation

## Lucene Precedence Query Parser

The Precedence Query Parser extends the Standard Query Parser and enables the boolean precedence. So, the query <a AND b OR c AND d> is parsed to <(+a +b) (+c +d)> instead of <+a +b +c +d>.

Check `StandardQueryParser` for more details about the supported syntax and query parser functionalities.

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