private void InitBlock(Mono.Lucene.Net.Search.StringIndex fcsi, int inclusiveLowerPoint, int inclusiveUpperPoint, AnonymousClassFieldCacheRangeFilter enclosingInstance)
{
this.fcsi = fcsi;
this.inclusiveLowerPoint = inclusiveLowerPoint;
this.inclusiveUpperPoint = inclusiveUpperPoint;
this.enclosingInstance = enclosingInstance;
}
public override DocIdSet GetDocIdSet(IndexReader reader)
{
Mono.Lucene.Net.Search.StringIndex fcsi = Mono.Lucene.Net.Search.FieldCache_Fields.DEFAULT.GetStringIndex(reader, field);
int lowerPoint = fcsi.BinarySearchLookup((System.String)lowerVal);
int upperPoint = fcsi.BinarySearchLookup((System.String)upperVal);
int inclusiveLowerPoint;
int inclusiveUpperPoint;
// Hints:
// * binarySearchLookup returns 0, if value was null.
// * the value is <0 if no exact hit was found, the returned value
// is (-(insertion point) - 1)
if (lowerPoint == 0)
{
System.Diagnostics.Debug.Assert(lowerVal == null);
inclusiveLowerPoint = 1;
}
else if (includeLower && lowerPoint > 0)
{
inclusiveLowerPoint = lowerPoint;
}
else if (lowerPoint > 0)
{
inclusiveLowerPoint = lowerPoint + 1;
}
else
{
inclusiveLowerPoint = System.Math.Max(1, -lowerPoint - 1);
}
if (upperPoint == 0)
{
System.Diagnostics.Debug.Assert(upperVal == null);
inclusiveUpperPoint = System.Int32.MaxValue;
}
else if (includeUpper && upperPoint > 0)
{
inclusiveUpperPoint = upperPoint;
}
else if (upperPoint > 0)
{
inclusiveUpperPoint = upperPoint - 1;
}
else
{
inclusiveUpperPoint = -upperPoint - 2;
}
if (inclusiveUpperPoint <= 0 || inclusiveLowerPoint > inclusiveUpperPoint)
{
return(DocIdSet.EMPTY_DOCIDSET);
}
System.Diagnostics.Debug.Assert(inclusiveLowerPoint > 0 && inclusiveUpperPoint > 0);
// for this DocIdSet, we never need to use TermDocs,
// because deleted docs have an order of 0 (null entry in StringIndex)
return(new AnonymousClassFieldCacheDocIdSet(fcsi, inclusiveLowerPoint, inclusiveUpperPoint, this, reader, false));
}
/*(non-Javadoc) @see Mono.Lucene.Net.Search.Function.ValueSource#getValues(Mono.Lucene.Net.Index.IndexReader) */
public override DocValues GetValues(IndexReader reader)
{
Mono.Lucene.Net.Search.StringIndex sindex = Mono.Lucene.Net.Search.FieldCache_Fields.DEFAULT.GetStringIndex(reader, field);
int[] arr = sindex.order;
int end = sindex.lookup.Length;
return(new AnonymousClassDocValues(end, arr, this));
}
public FieldCacheTermsFilterDocIdSet(FieldCacheTermsFilter enclosingInstance, Mono.Lucene.Net.Search.StringIndex fcsi)
{
InitBlock(enclosingInstance);
this.fcsi = fcsi;
openBitSet = new OpenBitSet(this.fcsi.lookup.Length);
for (int i = 0; i < Enclosing_Instance.terms.Length; i++)
{
int termNumber = this.fcsi.BinarySearchLookup(Enclosing_Instance.terms[i]);
if (termNumber > 0)
{
openBitSet.FastSet(termNumber);
}
}
}
public override void SetNextReader(IndexReader reader, int docBase)
{
StringIndex currentReaderValues = Mono.Lucene.Net.Search.FieldCache_Fields.DEFAULT.GetStringIndex(reader, field);
currentReaderGen++;
order = currentReaderValues.order;
lookup = currentReaderValues.lookup;
System.Diagnostics.Debug.Assert(lookup.Length > 0);
if (bottomSlot != -1)
{
Convert(bottomSlot);
bottomOrd = ords[bottomSlot];
}
}
internal AnonymousClassFieldCacheDocIdSet(Mono.Lucene.Net.Search.StringIndex fcsi, int inclusiveLowerPoint, int inclusiveUpperPoint, AnonymousClassFieldCacheRangeFilter enclosingInstance, Mono.Lucene.Net.Index.IndexReader Param1, bool Param2) : base(Param1, Param2)
{
InitBlock(fcsi, inclusiveLowerPoint, inclusiveUpperPoint, enclosingInstance);
}
/// <summary> Returns a comparator for sorting hits according to a field containing strings.</summary>
/// <param name="reader"> Index to use.
/// </param>
/// <param name="fieldname"> Fieldable containing string values.
/// </param>
/// <returns> Comparator for sorting hits.
/// </returns>
/// <throws> IOException If an error occurs reading the index. </throws>
internal static ScoreDocComparator comparatorString(IndexReader reader, System.String fieldname)
{
System.String field = String.Intern(fieldname);
Mono.Lucene.Net.Search.StringIndex index = Mono.Lucene.Net.Search.FieldCache_Fields.DEFAULT.GetStringIndex(reader, field);
return(new AnonymousClassScoreDocComparator6(index));
}
private void InitBlock(Mono.Lucene.Net.Search.StringIndex index)
{
this.index = index;
}
public AnonymousClassScoreDocComparator6(Mono.Lucene.Net.Search.StringIndex index)
{
InitBlock(index);
}
public FieldCacheTermsFilterDocIdSet(FieldCacheTermsFilter enclosingInstance, Mono.Lucene.Net.Search.StringIndex fcsi)
{
InitBlock(enclosingInstance);
this.fcsi = fcsi;
openBitSet = new OpenBitSet(this.fcsi.lookup.Length);
for (int i = 0; i < Enclosing_Instance.terms.Length; i++)
{
int termNumber = this.fcsi.BinarySearchLookup(Enclosing_Instance.terms[i]);
if (termNumber > 0)
{
openBitSet.FastSet(termNumber);
}
}
}
