/// <summary>
/// Create {@code RangeFacetCounts} </summary>
protected internal RangeFacetCounts(string field, Range[] ranges, Filter fastMatchFilter)
{
this.Field = field;
this.Ranges = ranges;
this.FastMatchFilter = fastMatchFilter;
Counts = new int[ranges.Length];
}
/// <summary>
/// 搜索并返回分页数据
/// </summary>
/// <param name="indexPath">索引路径</param>
/// <param name="searchQuery"><see cref="Lucene.Net.Search.Query"/></param>
/// <param name="filter"><see cref="Lucene.Net.Search.Filter"/></param>
/// <param name="sort"><see cref="Lucene.Net.Search.Sort"/></param>
/// <param name="pageIndex">当前页码</param>
/// <param name="pageSize">每页记录数</param>
/// <returns>内容为<see cref="Lucene.Net.Documents.Document"/>的分页数据集合</returns>
public Tunynet.PagingDataSet <Lucene.Net.Documents.Document> Search(string indexPath, Lucene.Net.Search.Query searchQuery, Lucene.Net.Search.Filter filter, Lucene.Net.Search.Sort sort, int pageIndex, int pageSize)
{
return(GetSearchEngine(indexPath).Search(searchQuery, filter, sort, pageIndex, pageSize));
}
/// <summary> /// Returns a new <see cref="Filter"/> accepting only documents /// in this range. This filter is not general-purpose; /// you should either use it with <see cref="DrillSideways"/> by /// adding it to <see cref="DrillDownQuery.Add"/>, or pass it to /// <see cref="Search.FilteredQuery"/> using its /// <see cref="Search.FilteredQuery.QUERY_FIRST_FILTER_STRATEGY"/>. /// If the <see cref="ValueSource"/> is static, e.g. an indexed numeric /// field, then it may be more efficient to use /// <see cref="Search.NumericRangeFilter"/>. The provided <paramref name="fastMatchFilter"/>, /// if non-null, will first be consulted, and only if /// that is set for each document will the range then be /// checked. /// </summary> public abstract Filter GetFilter(Filter fastMatchFilter, ValueSource valueSource);
/// <summary>
/// 搜索并返回前topNumber条数据
/// </summary>
/// <param name="indexPath">索引路径</param>
/// <param name="searchQuery"><see cref="Lucene.Net.Search.Query"/></param>
/// <param name="filter"><see cref="Lucene.Net.Search.Filter"/></param>
/// <param name="sort"><see cref="Lucene.Net.Search.Sort"/></param>
/// <param name="topNumber">最多返回多少条数据</param>
/// <returns></returns>
public IEnumerable <Lucene.Net.Documents.Document> Search(string indexPath, Lucene.Net.Search.Query searchQuery, Lucene.Net.Search.Filter filter, Lucene.Net.Search.Sort sort, int topNumber)
{
return(GetSearchEngine(indexPath).Search(searchQuery, filter, sort, topNumber));
}
/// <summary> /// Returns a new <see cref="Filter"/> accepting only documents /// in this range. This filter is not general-purpose; /// you should either use it with <see cref="DrillSideways"/> by /// adding it to <see cref="DrillDownQuery.Add"/>, or pass it to /// <see cref="Search.FilteredQuery"/> using its /// <see cref="Search.FilteredQuery.QUERY_FIRST_FILTER_STRATEGY"/>. /// If the <see cref="ValueSource"/> is static, e.g. an indexed numeric /// field, then it may be more efficient to use /// <see cref="Search.NumericRangeFilter"/>. The provided <paramref name="fastMatchFilter"/>, /// if non-null, will first be consulted, and only if /// that is set for each document will the range then be /// checked. /// </summary> public abstract Filter GetFilter(Filter fastMatchFilter, ValueSource valueSource);
/// <summary>
/// Create {@code RangeFacetCounts}, using the provided
/// <seealso cref="ValueSource"/>, and using the provided Filter as
/// a fastmatch: only documents passing the filter are
/// checked for the matching ranges. The filter must be
/// random access (implement <seealso cref="DocIdSet#bits"/>).
/// </summary>
public DoubleRangeFacetCounts(string field, ValueSource valueSource, FacetsCollector hits, Filter fastMatchFilter, DoubleRange[] ranges)
: base(field, ranges, fastMatchFilter)
{
Count(valueSource, hits.GetMatchingDocs);
}
public void AddCachedFilter(FilterKey key, Lucene.Net.Search.Filter filter)
{
cache.Put(key, filter);
}
/// <summary>
/// 搜索并返回分页数据
/// </summary>
/// <param name="searchQuery"><see cref="Lucene.Net.Search.Query"/></param>
/// <param name="filter"><see cref="Lucene.Net.Search.Filter"/></param>
/// <param name="sort"><see cref="Lucene.Net.Search.Sort"/></param>
/// <param name="pageIndex">当前页码</param>
/// <param name="pageSize">每页记录数</param>
/// <returns>内容为<see cref="Lucene.Net.Documents.Document"/>的分页数据集合</returns>
public PagingDataSet <Document> Search(Lucene.Net.Search.Query searchQuery, Lucene.Net.Search.Filter filter, Lucene.Net.Search.Sort sort, int pageIndex, int pageSize)
{
return(this.Channel.Search(this.indexPath, searchQuery, filter, sort, pageIndex, pageSize));
}
/// <summary>
/// 搜索并返回前topNumber条数据
/// </summary>
/// <param name="searchQuery"><see cref="Lucene.Net.Search.Query"/></param>
/// <param name="filter"><see cref="Lucene.Net.Search.Filter"/></param>
/// <param name="sort"><see cref="Lucene.Net.Search.Sort"/></param>
/// <param name="topNumber">最多返回多少条数据</param>
/// <returns></returns>
public IEnumerable <Document> Search(Lucene.Net.Search.Query searchQuery, Lucene.Net.Search.Filter filter, Lucene.Net.Search.Sort sort, int topNumber)
{
return(this.Channel.Search(this.indexPath, searchQuery, filter, sort, topNumber));
}
