public void Set(TermInfo ti)
{
DocFreq = ti.DocFreq;
FreqPointer = ti.FreqPointer;
ProxPointer = ti.ProxPointer;
SkipOffset = ti.SkipOffset;
}
internal override void Seek(TermInfo ti, Term term)
{
base.Seek(ti, term);
if (ti != null)
{
lazySkipPointer = ti.ProxPointer;
}
lazySkipProxCount = 0;
proxCount = 0;
payloadLength = 0;
needToLoadPayload = false;
}
/// <summary>
/// Adds a new << <paramref name="fieldNumber"/>, termBytes>, <see cref="TermInfo"/>> pair to the set.
/// Term must be lexicographically greater than all previous Terms added.
/// <see cref="TermInfo"/> pointers must be positive and greater than all previous.
/// </summary>
public void Add(int fieldNumber, BytesRef term, TermInfo ti)
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(CompareToLastTerm(fieldNumber, term) < 0 || (isIndex && term.Length == 0 && lastTerm.Length == 0), () => "Terms are out of order: field=" + FieldName(fieldInfos, fieldNumber) + " (number " + fieldNumber + ")" + " lastField=" + FieldName(fieldInfos, lastFieldNumber) + " (number " + lastFieldNumber + ")" + " text=" + term.Utf8ToString() + " lastText=" + lastTerm.Utf8ToString());
}
if (Debugging.AssertsEnabled)
{
Debugging.Assert(ti.FreqPointer >= lastTi.FreqPointer, () => "freqPointer out of order (" + ti.FreqPointer + " < " + lastTi.FreqPointer + ")");
}
if (Debugging.AssertsEnabled)
{
Debugging.Assert(ti.ProxPointer >= lastTi.ProxPointer, () => "proxPointer out of order (" + ti.ProxPointer + " < " + lastTi.ProxPointer + ")");
}
if (!isIndex && size % indexInterval == 0)
{
other.Add(lastFieldNumber, lastTerm, lastTi); // add an index term
}
WriteTerm(fieldNumber, term); // write term
output.WriteVInt32(ti.DocFreq); // write doc freq
output.WriteVInt64(ti.FreqPointer - lastTi.FreqPointer); // write pointers
output.WriteVInt64(ti.ProxPointer - lastTi.ProxPointer);
if (ti.DocFreq >= skipInterval)
{
output.WriteVInt32(ti.SkipOffset);
}
if (isIndex)
{
output.WriteVInt64(other.output.GetFilePointer() - lastIndexPointer);
lastIndexPointer = other.output.GetFilePointer(); // write pointer
}
lastFieldNumber = fieldNumber;
lastTi.Set(ti);
size++;
}
// called only from asserts
private static bool SameTermInfo(TermInfo ti1, TermInfo ti2, SegmentTermEnum enumerator) // LUCENENET: CA1822: Mark members as static
{
if (ti1.DocFreq != ti2.DocFreq)
{
return(false);
}
if (ti1.FreqPointer != ti2.FreqPointer)
{
return(false);
}
if (ti1.ProxPointer != ti2.ProxPointer)
{
return(false);
}
// skipOffset is only valid when docFreq >= skipInterval:
if (ti1.DocFreq >= enumerator.skipInterval && ti1.SkipOffset != ti2.SkipOffset)
{
return(false);
}
return(true);
}
// called only from asserts
private bool SameTermInfo(TermInfo ti1, TermInfo ti2, SegmentTermEnum enumerator)
{
if (ti1.DocFreq != ti2.DocFreq)
{
return(false);
}
if (ti1.FreqPointer != ti2.FreqPointer)
{
return(false);
}
if (ti1.ProxPointer != ti2.ProxPointer)
{
return(false);
}
// skipOffset is only valid when docFreq >= skipInterval:
if (ti1.DocFreq >= enumerator.skipInterval && ti1.SkipOffset != ti2.SkipOffset)
{
return(false);
}
return(true);
}
/// <summary>
/// Adds a new << <paramref name="fieldNumber"/>, termBytes>, <see cref="TermInfo"/>> pair to the set.
/// Term must be lexicographically greater than all previous Terms added.
/// <see cref="TermInfo"/> pointers must be positive and greater than all previous.
/// </summary>
public void Add(int fieldNumber, BytesRef term, TermInfo ti)
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(CompareToLastTerm(fieldNumber, term) < 0 || (isIndex && term.Length == 0 && lastTerm.Length == 0),
"Terms are out of order: field={0} (number {1}) lastField={2} (number {3}) text={4} lastText={5}",
FieldName(fieldInfos, fieldNumber), fieldNumber, FieldName(fieldInfos, lastFieldNumber), lastFieldNumber,
// LUCENENET specific - use wrapper BytesRefFormatter struct to defer building the string unless string.Format() is called
new BytesRefFormatter(term, BytesRefFormat.UTF8), new BytesRefFormatter(lastTerm, BytesRefFormat.UTF8));
Debugging.Assert(ti.FreqPointer >= lastTi.FreqPointer, "freqPointer out of order ({0} < {1})", ti.FreqPointer, lastTi.FreqPointer);
Debugging.Assert(ti.ProxPointer >= lastTi.ProxPointer, "proxPointer out of order ({0} < {1})", ti.ProxPointer, lastTi.ProxPointer);
}
if (!isIndex && size % indexInterval == 0)
{
other.Add(lastFieldNumber, lastTerm, lastTi); // add an index term
}
WriteTerm(fieldNumber, term); // write term
output.WriteVInt32(ti.DocFreq); // write doc freq
output.WriteVInt64(ti.FreqPointer - lastTi.FreqPointer); // write pointers
output.WriteVInt64(ti.ProxPointer - lastTi.ProxPointer);
if (ti.DocFreq >= skipInterval)
{
output.WriteVInt32(ti.SkipOffset);
}
if (isIndex)
{
output.WriteVInt64(other.output.Position - lastIndexPointer); // LUCENENET specific: Renamed from getFilePointer() to match FileStream
lastIndexPointer = other.output.Position; // write pointer // LUCENENET specific: Renamed from getFilePointer() to match FileStream
}
lastFieldNumber = fieldNumber;
lastTi.Set(ti);
size++;
}
internal virtual void Seek(TermInfo ti, Term term)
{
Count = 0;
FieldInfo fi = FieldInfos.FieldInfo(term.Field);
this.IndexOptions = (fi != null) ? fi.FieldIndexOptions : FieldInfo.IndexOptions.DOCS_AND_FREQS_AND_POSITIONS;
CurrentFieldStoresPayloads = (fi != null) && fi.HasPayloads();
if (ti == null)
{
Df = 0;
}
else
{
Df = ti.DocFreq;
Doc_Renamed = 0;
FreqBasePointer = ti.FreqPointer;
ProxBasePointer = ti.ProxPointer;
SkipPointer = FreqBasePointer + ti.SkipOffset;
FreqStream.Seek(FreqBasePointer);
HaveSkipped = false;
}
}
internal virtual void Seek(TermInfo ti, Term term)
{
m_count = 0;
FieldInfo fi = fieldInfos.FieldInfo(term.Field);
this.m_indexOptions = (fi != null) ? fi.IndexOptions : IndexOptions.DOCS_AND_FREQS_AND_POSITIONS;
m_currentFieldStoresPayloads = (fi != null) && fi.HasPayloads;
if (ti == null)
{
m_df = 0;
}
else
{
m_df = ti.DocFreq;
doc = 0;
freqBasePointer = ti.FreqPointer;
proxBasePointer = ti.ProxPointer;
skipPointer = freqBasePointer + ti.SkipOffset;
m_freqStream.Seek(freqBasePointer);
haveSkipped = false;
}
}
public virtual void Seek(Term term)
{
TermInfo ti = tis.Get(term);
Seek(ti, term);
}
internal virtual void Seek(TermInfo ti, Term term)
{
Count = 0;
FieldInfo fi = FieldInfos.FieldInfo(term.Field());
this.IndexOptions = (fi != null) ? fi.FieldIndexOptions : FieldInfo.IndexOptions.DOCS_AND_FREQS_AND_POSITIONS;
CurrentFieldStoresPayloads = (fi != null) ? fi.HasPayloads() : false;
if (ti == null)
{
Df = 0;
}
else
{
Df = ti.DocFreq;
Doc_Renamed = 0;
FreqBasePointer = ti.FreqPointer;
ProxBasePointer = ti.ProxPointer;
SkipPointer = FreqBasePointer + ti.SkipOffset;
FreqStream.Seek(FreqBasePointer);
HaveSkipped = false;
}
}
public TermInfoAndOrd(TermInfo ti, long termOrd)
: base(ti)
{
Debug.Assert(termOrd >= 0);
this.termOrd = termOrd;
}
/// <summary>
/// Sets the argument to the current TermInfo in the enumeration.
/// Initially invalid, valid after next() called for the first time.
/// </summary>
internal void TermInfo(TermInfo ti)
{
ti.Set(TermInfo_Renamed);
}
/// <summary>
/// Sets the argument to the current <see cref="Lucene3x.TermInfo"/> in the enumeration.
/// Initially invalid, valid after <see cref="Next()"/> called for the first time.
/// </summary>
internal void TermInfo(TermInfo ti)
{
ti.Set(termInfo);
}
/// <summary>
/// Sets the argument to the current TermInfo in the enumeration.
/// Initially invalid, valid after next() called for the first time.
/// </summary>
internal void TermInfo(TermInfo ti)
{
ti.Set(TermInfo_Renamed);
}
internal void Seek(long pointer, long p, Term t, TermInfo ti)
{
Input.Seek(pointer);
Position = p;
TermBuffer.Set(t);
PrevBuffer.Reset();
//System.out.println(" ste doSeek prev=" + prevBuffer.toTerm() + " this=" + this);
TermInfo_Renamed.Set(ti);
First = p == -1;
}
public virtual void SeekEnum(SegmentTermEnum enumerator, int indexOffset)
{
PagedBytesDataInput input = (PagedBytesDataInput)DataInput.Clone();
input.Position = IndexToDataOffset.Get(indexOffset);
// read the term
int fieldId = input.ReadVInt();
Term field = Fields[fieldId];
Term term = new Term(field.Field(), input.ReadString());
// read the terminfo
TermInfo termInfo = new TermInfo();
termInfo.DocFreq = input.ReadVInt();
if (termInfo.DocFreq >= SkipInterval)
{
termInfo.SkipOffset = input.ReadVInt();
}
else
{
termInfo.SkipOffset = 0;
}
termInfo.FreqPointer = input.ReadVLong();
termInfo.ProxPointer = input.ReadVLong();
long pointer = input.ReadVLong();
// perform the seek
enumerator.Seek(pointer, ((long)indexOffset * TotalIndexInterval) - 1, term, termInfo);
}
public TermInfoAndOrd(TermInfo ti, long termOrd)
: base(ti)
{
Debug.Assert(termOrd >= 0);
this.TermOrd = termOrd;
}
// called only from asserts
private bool SameTermInfo(TermInfo ti1, TermInfo ti2, SegmentTermEnum enumerator)
{
if (ti1.DocFreq != ti2.DocFreq)
{
return false;
}
if (ti1.FreqPointer != ti2.FreqPointer)
{
return false;
}
if (ti1.ProxPointer != ti2.ProxPointer)
{
return false;
}
// skipOffset is only valid when docFreq >= skipInterval:
if (ti1.DocFreq >= enumerator.SkipInterval && ti1.SkipOffset != ti2.SkipOffset)
{
return false;
}
return true;
}
/// <summary>
/// Adds a new <<fieldNumber, termBytes>, TermInfo> pair to the set.
/// Term must be lexicographically greater than all previous Terms added.
/// TermInfo pointers must be positive and greater than all previous.
/// </summary>
public void Add(int fieldNumber, BytesRef term, TermInfo ti)
{
Debug.Assert(CompareToLastTerm(fieldNumber, term) < 0 || (IsIndex && term.Length == 0 && LastTerm.Length == 0), "Terms are out of order: field=" + FieldName(FieldInfos, fieldNumber) + " (number " + fieldNumber + ")" + " lastField=" + FieldName(FieldInfos, LastFieldNumber) + " (number " + LastFieldNumber + ")" + " text=" + term.Utf8ToString() + " lastText=" + LastTerm.Utf8ToString());
Debug.Assert(ti.FreqPointer >= LastTi.FreqPointer, "freqPointer out of order (" + ti.FreqPointer + " < " + LastTi.FreqPointer + ")");
Debug.Assert(ti.ProxPointer >= LastTi.ProxPointer, "proxPointer out of order (" + ti.ProxPointer + " < " + LastTi.ProxPointer + ")");
if (!IsIndex && Size % IndexInterval == 0)
{
Other.Add(LastFieldNumber, LastTerm, LastTi); // add an index term
}
WriteTerm(fieldNumber, term); // write term
Output.WriteVInt(ti.DocFreq); // write doc freq
Output.WriteVLong(ti.FreqPointer - LastTi.FreqPointer); // write pointers
Output.WriteVLong(ti.ProxPointer - LastTi.ProxPointer);
if (ti.DocFreq >= SkipInterval)
{
Output.WriteVInt(ti.SkipOffset);
}
if (IsIndex)
{
Output.WriteVLong(Other.Output.FilePointer - LastIndexPointer);
LastIndexPointer = Other.Output.FilePointer; // write pointer
}
LastFieldNumber = fieldNumber;
LastTi.Set(ti);
Size++;
}