src/Lucene.Net.QueryParser/Flexible/Core/Parser/package.md

uid: Lucene.Net.QueryParsers.Flexible.Core.Parser summary: *content

Necessary interfaces to implement text parsers.

Parser

The namespace Lucene.Net.QueryParsers.Flexible.Core.Parser contains interfaces that should be implemented by the parsers. Parsers produce IQueryNode Trees from a string object. This package still needs some work to add support to for multiple parsers. Features that should be supported for the future, related with the parser:

QueryNode tree should be able convertible to any parser syntax.
The query syntax should support calling other parsers. - QueryNode tree created by multiple parsers.