@Override
public void readFields(BufferReaderWriter reader) {
run = reader.readString();
queryid = reader.readInt();
recall = reader.readDouble();
precision = reader.readDouble();
}
/**
* @param id
* @return the offset in the datafile of the record(group) that contains the record with the given
* ID.
*/
public long getOffset(int id) {
long offset = -1;
try {
int marker = getMarkerOffset(id);
int jumpindex = getJumpIndex(id);
residenttable.setOffset(marker);
offset = residenttable.readInt();
for (int i = 0; i < jumpindex; i++) {
offset += residenttable.readByte();
}
// log.info("getOffset() bucketindex %d marker %d jumpindex %d offset %d", bucketindex,
// marker, jumpindex, offset);
} catch (EOCException ex) {
log.fatalexception(ex, "getOffset( %d ) residenttable %s", id, residenttable);
}
return offset;
}