public override void SetNextReader(IndexReader reader, int docBase) { StringIndex currentReaderValues = 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]; } }
public FieldCacheTermsFilterDocIdSet(FieldCacheTermsFilter enclosingInstance, StringIndex fcsi) { InitBlock(enclosingInstance); this.fcsi = fcsi; openBitSet = new OpenBitSet(this.fcsi.lookup.Length); foreach (string t in Enclosing_Instance.terms) { int termNumber = this.fcsi.BinarySearchLookup(t); if (termNumber > 0) { openBitSet.FastSet(termNumber); } } }
protected internal override System.Object CreateValue(IndexReader reader, Entry entryKey) { System.String field = StringHelper.Intern(entryKey.field); int[] retArray = new int[reader.MaxDoc]; System.String[] mterms = new System.String[reader.MaxDoc + 1]; TermDocs termDocs = reader.TermDocs(); TermEnum termEnum = reader.Terms(new Term(field)); int t = 0; // current term number // an entry for documents that have no terms in this field // should a document with no terms be at top or bottom? // this puts them at the top - if it is changed, FieldDocSortedHitQueue // needs to change as well. mterms[t++] = null; try { do { Term term = termEnum.Term; if (term == null || term.Field != field || t >= mterms.Length) break; // store term text mterms[t] = term.Text; termDocs.Seek(termEnum); while (termDocs.Next()) { retArray[termDocs.Doc] = t; } t++; } while (termEnum.Next()); } finally { termDocs.Close(); termEnum.Close(); } if (t == 0) { // if there are no terms, make the term array // have a single null entry mterms = new System.String[1]; } else if (t < mterms.Length) { // if there are less terms than documents, // trim off the dead array space System.String[] terms = new System.String[t]; Array.Copy(mterms, 0, terms, 0, t); mterms = terms; } StringIndex value_Renamed = new StringIndex(retArray, mterms); return value_Renamed; }
protected internal override System.Object CreateValue(IndexReader reader, Entry entryKey) { System.String field = StringHelper.Intern(entryKey.field); int[] retArray = new int[reader.MaxDoc]; System.String[] mterms = new System.String[reader.MaxDoc + 1]; TermDocs termDocs = reader.TermDocs(); TermEnum termEnum = reader.Terms(new Term(field)); int t = 0; // current term number // an entry for documents that have no terms in this field // should a document with no terms be at top or bottom? // this puts them at the top - if it is changed, FieldDocSortedHitQueue // needs to change as well. mterms[t++] = null; try { do { Term term = termEnum.Term; if (term == null || term.Field != field || t >= mterms.Length) { break; } // store term text mterms[t] = term.Text; termDocs.Seek(termEnum); while (termDocs.Next()) { retArray[termDocs.Doc] = t; } t++; }while (termEnum.Next()); } finally { termDocs.Close(); termEnum.Close(); } if (t == 0) { // if there are no terms, make the term array // have a single null entry mterms = new System.String[1]; } else if (t < mterms.Length) { // if there are less terms than documents, // trim off the dead array space System.String[] terms = new System.String[t]; Array.Copy(mterms, 0, terms, 0, t); mterms = terms; } StringIndex value_Renamed = new StringIndex(retArray, mterms); return(value_Renamed); }
public FieldCacheTermsFilterDocIdSet(FieldCacheTermsFilter enclosingInstance, StringIndex fcsi) { InitBlock(enclosingInstance); this.fcsi = fcsi; openBitSet = new OpenBitSet(this.fcsi.lookup.Length); foreach (string t in Enclosing_Instance.terms) { int termNumber = this.fcsi.BinarySearchLookup(t); if (termNumber > 0) { openBitSet.FastSet(termNumber); } } }