コード例 #1
0
		/// <summary> Allows redefinition of sort fields if they are <code>null</code>.
		/// This is to handle the case using ParallelMultiSearcher where the
		/// original list contains AUTO and we don't know the actual sort
		/// type until the values come back.  The fields can only be set once.
		/// This method is thread safe.
		/// </summary>
		/// <param name="">fields
		/// </param>
		internal virtual void  SetFields(SortField[] fields)
		{
			lock (this)
			{
				if (this.fields == null)
				{
					this.fields = fields;
					this.collators = HasCollators(fields);
				}
			}
		}
コード例 #2
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ファイル: TopFieldDocs.cs プロジェクト: emtees/old-code
		/// <summary>Creates one of these objects.</summary>
		/// <param name="totalHits"> Total number of hits for the query.
		/// </param>
		/// <param name="scoreDocs"> The top hits for the query.
		/// </param>
		/// <param name="fields">    The sort criteria used to find the top hits.
		/// </param>
		internal TopFieldDocs(int totalHits, ScoreDoc[] scoreDocs, SortField[] fields):base(totalHits, scoreDocs)
		{
			this.fields = fields;
		}
コード例 #3
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		/// <summary>Sets the sort to the given criteria in succession. </summary>
		public virtual void  SetSort(SortField[] fields)
		{
			this.fields = fields;
		}
コード例 #4
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		/// <summary>Sets the sort to the given criteria. </summary>
		public virtual void  SetSort(SortField field)
		{
			this.fields = new SortField[]{field};
		}
コード例 #5
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		/// <summary>Sets the sort to the terms in each Field in succession. </summary>
		public virtual void  SetSort(System.String[] fieldnames)
		{
			int n = fieldnames.Length;
			SortField[] nfields = new SortField[n];
			for (int i = 0; i < n; ++i)
			{
				nfields[i] = new SortField(fieldnames[i], SortField.AUTO);
			}
			fields = nfields;
		}
コード例 #6
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		/// <summary>Sets the sort to the terms in <code>Field</code> possibly in reverse,
		/// then by index order (document number). 
		/// </summary>
		public virtual void  SetSort(System.String field, bool reverse)
		{
			SortField[] nfields = new SortField[]{new SortField(field, SortField.AUTO, reverse), SortField.FIELD_DOC};
			fields = nfields;
		}
コード例 #7
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		/// <summary>Sorts in succession by the criteria in each SortField. </summary>
		public Sort(SortField[] fields)
		{
			SetSort(fields);
		}
コード例 #8
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		/// <summary>Sorts by the criteria in the given SortField. </summary>
		public Sort(SortField field)
		{
			SetSort(field);
		}
コード例 #9
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		/// <summary> Creates a hit queue sorted by the given list of fields.</summary>
		/// <param name="reader"> Index to use.
		/// </param>
		/// <param name="fields">Field names, in priority order (highest priority first).  Cannot be <code>null</code> or empty.
		/// </param>
		/// <param name="size"> The number of hits to retain.  Must be greater than zero.
		/// </param>
		/// <throws>  IOException </throws>
		internal FieldSortedHitQueue(Monodoc.Lucene.Net.Index.IndexReader reader, SortField[] fields, int size)
		{
			int n = fields.Length;
			comparators = new ScoreDocComparator[n];
			this.fields = new SortField[n];
			for (int i = 0; i < n; ++i)
			{
				System.String fieldname = fields[i].GetField();
				comparators[i] = GetCachedComparator(reader, fieldname, fields[i].GetType(), fields[i].GetLocale(), fields[i].GetFactory());
				this.fields[i] = new SortField(fieldname, comparators[i].SortType(), fields[i].GetReverse());
			}
			Initialize(size);
		}
コード例 #10
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ファイル: Sort.cs プロジェクト: yonder/mono
 /// <summary>Sets the sort to the given criteria. </summary>
 public virtual void  SetSort(SortField field)
 {
     this.fields = new SortField[] { field };
 }
コード例 #11
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ファイル: Sort.cs プロジェクト: yonder/mono
 /// <summary>Sets the sort to the terms in <code>Field</code> possibly in reverse,
 /// then by index order (document number).
 /// </summary>
 public virtual void  SetSort(System.String field, bool reverse)
 {
     SortField[] nfields = new SortField[] { new SortField(field, SortField.AUTO, reverse), SortField.FIELD_DOC };
     fields = nfields;
 }
コード例 #12
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ファイル: Sort.cs プロジェクト: yonder/mono
 /// <summary>Sorts by the criteria in the given SortField. </summary>
 public Sort(SortField field)
 {
     SetSort(field);
 }
コード例 #13
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		/// <summary>Returns an array of collators, possibly <code>null</code>.  The collators
		/// correspond to any SortFields which were given a specific locale.
		/// </summary>
		/// <param name="fields">Array of sort fields.
		/// </param>
		/// <returns> Array, possibly <code>null</code>.
		/// </returns>
		private System.Globalization.CompareInfo[] HasCollators(SortField[] fields)
		{
			if (fields == null)
				return null;
			System.Globalization.CompareInfo[] ret = new System.Globalization.CompareInfo[fields.Length];
			for (int i = 0; i < fields.Length; ++i)
			{
				System.Globalization.CultureInfo locale = fields[i].GetLocale();
				if (locale != null)
					ret[i] = locale.CompareInfo;
			}
			return ret;
		}
コード例 #14
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		/// <summary> Creates a hit queue sorted by the given list of fields.</summary>
		/// <param name="fields">Field names, in priority order (highest priority first).
		/// </param>
		/// <param name="size"> The number of hits to retain.  Must be greater than zero.
		/// </param>
		/// <throws>  IOException </throws>
		internal FieldDocSortedHitQueue(SortField[] fields, int size)
		{
			this.fields = fields;
			this.collators = HasCollators(fields);
			Initialize(size);
		}