/// <summary>
/// Bulk write a contiguous series of documents. The
/// <paramref name="lengths"/> array is the length (in bytes) of each raw
/// document. The <paramref name="stream"/> <see cref="IndexInput"/> is the
/// fieldsStream from which we should bulk-copy all
/// bytes.
/// </summary>
public void AddRawDocuments(IndexInput stream, int[] lengths, int numDocs)
{
long position = fieldsStream.GetFilePointer();
long start = position;
for (int i = 0; i < numDocs; i++)
{
indexStream.WriteInt64(position);
position += lengths[i];
}
fieldsStream.CopyBytes(stream, position - start);
Debug.Assert(fieldsStream.GetFilePointer() == position);
}
/// <summary>
/// Bulk write a contiguous series of documents. The
/// lengths array is the length (in bytes) of each raw
/// document. The stream IndexInput is the
/// fieldsStream from which we should bulk-copy all
/// bytes.
/// </summary>
public void AddRawDocuments(IndexInput stream, int[] lengths, int numDocs)
{
long position = FieldsStream.FilePointer;
long start = position;
for (int i = 0; i < numDocs; i++)
{
IndexStream.WriteLong(position);
position += lengths[i];
}
FieldsStream.CopyBytes(stream, position - start);
Debug.Assert(FieldsStream.FilePointer == position);
}
/// <summary>Bulk write a contiguous series of documents. The
/// lengths array is the length (in bytes) of each raw
/// document. The stream IndexInput is the
/// fieldsStream from which we should bulk-copy all
/// bytes.
/// </summary>
internal void AddRawDocuments(IndexInput stream, int[] lengths, int numDocs)
{
long position = fieldsStream.FilePointer;
long start = position;
for (int i = 0; i < numDocs; i++)
{
indexStream.WriteLong(position);
position += lengths[i];
}
fieldsStream.CopyBytes(stream, position - start);
System.Diagnostics.Debug.Assert(fieldsStream.FilePointer == position);
}
/// <summary>
/// Bulk write a contiguous series of documents. The
/// <paramref name="lengths"/> array is the length (in bytes) of each raw
/// document. The <paramref name="stream"/> <see cref="IndexInput"/> is the
/// fieldsStream from which we should bulk-copy all
/// bytes.
/// </summary>
public void AddRawDocuments(IndexInput stream, int[] lengths, int numDocs)
{
long position = fieldsStream.Position; // LUCENENET specific: Renamed from getFilePointer() to match FileStream
long start = position;
for (int i = 0; i < numDocs; i++)
{
indexStream.WriteInt64(position);
position += lengths[i];
}
fieldsStream.CopyBytes(stream, position - start);
if (Debugging.AssertsEnabled)
{
Debugging.Assert(fieldsStream.Position == position); // LUCENENET specific: Renamed from getFilePointer() to match FileStream
}
}
/// <summary> Do a bulk copy of numDocs documents from reader to our
/// streams. This is used to expedite merging, if the
/// field numbers are congruent.
/// </summary>
internal void AddRawDocuments(TermVectorsReader reader, int[] tvdLengths, int[] tvfLengths, int numDocs)
{
long tvdPosition = tvd.FilePointer;
long tvfPosition = tvf.FilePointer;
long tvdStart = tvdPosition;
long tvfStart = tvfPosition;
for (int i = 0; i < numDocs; i++)
{
tvx.WriteLong(tvdPosition);
tvdPosition += tvdLengths[i];
tvx.WriteLong(tvfPosition);
tvfPosition += tvfLengths[i];
}
tvd.CopyBytes(reader.GetTvdStream(), tvdPosition - tvdStart);
tvf.CopyBytes(reader.GetTvfStream(), tvfPosition - tvfStart);
System.Diagnostics.Debug.Assert(tvd.FilePointer == tvdPosition);
System.Diagnostics.Debug.Assert(tvf.FilePointer == tvfPosition);
}
public override void CopyBytes(DataInput input, long numBytes)
{
@delegate.CopyBytes(input, numBytes);
}
