Namespace Lucene.Net.QueryParsers.Flexible.Core.Parser

Necessary interfaces to implement text parsers.

Parser

The package org.apache.lucene.queryparser.flexible.parser contains interfaces that should be implemented by the parsers. Parsers produce QueryNode Trees from a string object. These 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.

Interfaces

IEscapeQuerySyntax

A parser needs to implement IEscapeQuerySyntax to allow the IQueryNode to escape the queries, when the ToQueryString method is called.

ISyntaxParser

A parser needs to implement ISyntaxParser interface

Enums

EscapeQuerySyntaxType

Type of escaping: String for escaping syntax, NORMAL for escaping reserved words (like AND) in terms