read method
Reads the next record into memory. You need to use this directly when reading only a subset of the fields using {@link #readField(int)}.
Implementation
Future read() async {
var foundRecord = false;
while (!foundRecord) {
await bufferCheck();
// read the deleted flag
final deleted = buffer!.getByteChar(); // ( char) buffer.get();
row!.deleted = deleted == '*';
// bytes = await fileReader.get(header.getRecordLength() - 1);
buffer!.limit = buffer!.position + header!.getRecordLength() - 1;
bytes = await buffer!.get(
header!.getRecordLength() - 1); // SK: There is a side-effect here!!!
buffer!.limit = buffer!.capacity;
foundRecord = true;
}
cnt++;
}