class TermVectorsWriter {
/**
* Do a bulk copy of numDocs documents from reader to our
* streams. This is used to expedite merging, if the
* field numbers are congruent.
*/
final void addRawDocuments(TermVectorsReader reader, int[] tvdLengths, int[] tvfLengths, int numDocs) throws IOException {
long tvdPosition = tvd.getFilePointer();
long tvfPosition = tvf.getFilePointer();
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);
assert tvd.getFilePointer() == tvdPosition;
assert tvf.getFilePointer() == tvfPosition;
}
}
