/// <summary> Returns a comparator for sorting hits according to a field containing integers.</summary>
/// <param name="reader"> Index to use.
/// </param>
/// <param name="fieldname"> Fieldable containing integer values.
/// </param>
/// <returns> Comparator for sorting hits.
/// </returns>
/// <throws> IOException If an error occurs reading the index. </throws>
internal static ScoreDocComparator comparatorInt(IndexReader reader, System.String fieldname, Lucene.Net.Search.IntParser parser)
{
System.String field = String.Intern(fieldname);
int[] fieldOrder = Lucene.Net.Search.FieldCache_Fields.DEFAULT.GetInts(reader, field, parser);
return(new AnonymousClassScoreDocComparator2(fieldOrder));
}
/// <summary> Creates a numeric range query using {@link FieldCache#GetInts(IndexReader,String,FieldCache.IntParser)}. This works with all
/// int fields containing exactly one numeric term in the field. The range can be half-open by setting one
/// of the values to <code>null</code>.
/// </summary>
public static FieldCacheRangeFilter NewIntRange(System.String field, Lucene.Net.Search.IntParser parser, System.ValueType lowerVal, System.ValueType upperVal, bool includeLower, bool includeUpper)
{
return(new AnonymousClassFieldCacheRangeFilter3(field, parser, lowerVal, upperVal, includeLower, includeUpper));
}
private int bottom; // Value of bottom of queue
internal IntComparator(int numHits, System.String field, Lucene.Net.Search.Parser parser)
{
values = new int[numHits];
this.field = field;
this.parser = (IntParser)parser;
}
/// <summary> Create a cached int field source with a specific string-to-int parser. </summary>
public IntFieldSource(string field, Lucene.Net.Search.IntParser parser) : base(field)
{
this.parser = parser;
}
/// <summary> Creates a numeric range query using <see cref="FieldCache.GetInts(IndexReader,String,IntParser)" />. This works with all
/// int fields containing exactly one numeric term in the field. The range can be half-open by setting one
/// of the values to <c>null</c>.
/// </summary>
public static FieldCacheRangeFilter <int?> NewIntRange(string field, Lucene.Net.Search.IntParser parser, int?lowerVal, int?upperVal, bool includeLower, bool includeUpper)
{
return(new AnonymousClassFieldCacheRangeFilter3(field, parser, lowerVal, upperVal, includeLower, includeUpper));
}
private int bottom; // Value of bottom of queue
internal IntComparator(int numHits, System.String field, Lucene.Net.Search.Parser parser)
{
values = new int[numHits];
this.field = field;
this.parser = (IntParser) parser;
}
/// <summary> Create a cached int field source with a specific string-to-int parser. </summary>
public IntFieldSource(System.String field, Lucene.Net.Search.IntParser parser):base(field)
{
this.parser = parser;
}
