Struct headerSorter

header.go:30–32

A headerSorter implements sort.Interface by sorting a []keyValues by key. It's used as a pointer, so it can fit in a sort.Interface interface value without allocation.

// by key. It's used as a pointer, so it can fit in a sort.Interface
// interface value without allocation.
type headerSorter struct {
	kvs []header.KeyValues
}

func (s *headerSorter) Len() int           { return len(s.kvs) }
func (s *headerSorter) Swap(i, j int)      { s.kvs[i], s.kvs[j] = s.kvs[j], s.kvs[i] }