public static TextPropertyDescriptor <dynamic> DmpNgramAnalyzer(this TextPropertyDescriptor <dynamic> tt)
{
return(tt
.Name(Strings.Ngrams)
.Analyzer(Strings.DmpNgramAnalyzer)
.SearchAnalyzer(Strings.DmpStandardEnglish));
}
public static ITextProperty TextProperty(TextPropertyDescriptor <Document> property) => property
.Name(x => x.Text)
.Analyzer("english_russian")
.Store();
public static ITextProperty TitleProperty(TextPropertyDescriptor <Document> property) => property
.Name(x => x.Title)
.Analyzer("english_russian")
.Boost(3);
/// <summary>
/// 设置搜索分析器为 ik_smart
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="source">文本属性</param>
public static TextPropertyDescriptor<T> SmartSearchAnalyzer<T>(this TextPropertyDescriptor<T> source)
where T : class =>
source.SearchAnalyzer("ik_smart");
/// <summary>
/// 设置分析器为 ik_max_word
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="source">文本属性</param>
public static TextPropertyDescriptor<T> MaxWordAnalyzer<T>(this TextPropertyDescriptor<T> source)
where T : class =>
source.Analyzer("ik_max_word");
/// <summary>
/// 设置分析器为 ik_max_word，设置搜索分析器为 ik_smart
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="source">文本属性</param>
public static TextPropertyDescriptor<T> IkAnalyzer<T>(this TextPropertyDescriptor<T> source)
where T : class =>
source.MaxWordAnalyzer().SmartSearchAnalyzer();
public static TextPropertyDescriptor <T> AddKeywordField <T>(this TextPropertyDescriptor <T> descriptor) where T : class
{
return(descriptor.Fields(f => f.Keyword(s => s.Name("keyword").IgnoreAbove(256))));
}
