/// <summary>
/// returns an address instance for prefix-compressed binary values.
/// @lucene.internal
/// </summary>
protected internal virtual MonotonicBlockPackedReader GetIntervalInstance(IndexInput data, FieldInfo field, BinaryEntry bytes)
{
MonotonicBlockPackedReader addresses;
long interval = bytes.AddressInterval;
lock (AddressInstances)
{
MonotonicBlockPackedReader addrInstance;
if (!AddressInstances.TryGetValue(field.Number, out addrInstance))
{
data.Seek(bytes.AddressesOffset);
long size;
if (bytes.Count % interval == 0)
{
size = bytes.Count / interval;
}
else
{
size = 1L + bytes.Count / interval;
}
addrInstance = new MonotonicBlockPackedReader(data, bytes.PackedIntsVersion, bytes.BlockSize, size, false);
AddressInstances[field.Number] = addrInstance;
RamBytesUsed_Renamed.AddAndGet(addrInstance.RamBytesUsed() + RamUsageEstimator.NUM_BYTES_INT);
}
addresses = addrInstance;
}
return addresses;
}
/// <summary>
/// returns an address instance for sortedset ordinal lists
/// @lucene.internal
/// </summary>
protected internal virtual MonotonicBlockPackedReader GetOrdIndexInstance(IndexInput data, FieldInfo field, NumericEntry entry)
{
MonotonicBlockPackedReader ordIndex;
lock (OrdIndexInstances)
{
MonotonicBlockPackedReader ordIndexInstance;
if (!OrdIndexInstances.TryGetValue(field.Number, out ordIndexInstance))
{
data.Seek(entry.Offset);
ordIndexInstance = new MonotonicBlockPackedReader(data, entry.PackedIntsVersion, entry.BlockSize, entry.Count, false);
OrdIndexInstances[field.Number] = ordIndexInstance;
RamBytesUsed_Renamed.AddAndGet(ordIndexInstance.RamBytesUsed() + RamUsageEstimator.NUM_BYTES_INT);
}
ordIndex = ordIndexInstance;
}
return ordIndex;
}
private BinaryDocValues LoadBinary(FieldInfo field)
{
BinaryEntry entry = Binaries[field.Number];
Data.Seek(entry.Offset);
PagedBytes bytes = new PagedBytes(16);
bytes.Copy(Data, entry.NumBytes);
PagedBytes.Reader bytesReader = bytes.Freeze(true);
if (entry.MinLength == entry.MaxLength)
{
int fixedLength = entry.MinLength;
RamBytesUsed_Renamed.AddAndGet(bytes.RamBytesUsed());
return new BinaryDocValuesAnonymousInnerClassHelper(bytesReader, fixedLength);
}
else
{
MonotonicBlockPackedReader addresses = new MonotonicBlockPackedReader(Data, entry.PackedIntsVersion, entry.BlockSize, MaxDoc, false);
RamBytesUsed_Renamed.AddAndGet(bytes.RamBytesUsed() + addresses.RamBytesUsed());
return new BinaryDocValuesAnonymousInnerClassHelper2(bytesReader, addresses);
}
}