func NewSubsetIndexer(f *os.File) subset {
return subset{
f: f,
r: line.NewReader(f),
Index: New(),
}
}
func NewColumnIndexer(f *os.File) column {
return column{
f: f,
r: line.NewReader(f),
Index: New(),
}
}
func NewLineIndexer(f *os.File, nType string, snFormat string, snIndexPath string) Indexer {
return &lineRecord{
f: f,
r: line.NewReader(f),
t: nType,
snf: snFormat,
snp: snIndexPath,
Index: New(),
}
}