WithQueryParser
Providing a complete IQueryParser
implementation
FullTextIndexBuilder<TKey> WithQueryParser(IQueryParser queryParser)
Allows you to provide your own implementation of IQueryParser
capable of parsing text into an IQuery
.
To see an example of a custom IQueryParser
implementation, see this blog post.
Configuring the default LIFTI QueryParser
FullTextIndexBuilder<TKey> WithQueryParser(Func<QueryParserBuilder, QueryParserBuilder> optionsBuilder)
By default LIFTI parses query text using the LIFTI query syntax. The behavior of the parser can be tweaked using this overload.
QueryParserBuilder.AssumeFuzzySearchTerms()
When used, uses fuzzy matching for any parsed search terms that don’t contain
wildcard operators, i.e. you don’t need to prefix search terms with ?
.
QueryParserBuilder.WithQueryParserFactory(Func<QueryParserOptions, IQueryParser>)
Given a QueryParserOptions
, creates the implementation of IQueryParser
. You can use this to provide a
custom query parsing strategy.
Example usage
var index = new FullTextIndexBuilder<int>()
.WithQueryParser(o => o.AssumeFuzzySearch())
.Build();