Method NextKeyBytes

map.go:1124–1134

NextKeyBytes returns the key following an initial key as a byte slice. Passing nil will return the first key. Use Iterate if you want to traverse all entries in the map. Returns nil if there are no more keys.

(key any)

//
// Returns nil if there are no more keys.
func (m *Map) NextKeyBytes(key any) ([]byte, error) {
	nextKey := make([]byte, m.keySize)
	nextKeyPtr := sys.UnsafeSlicePointer(nextKey)

	err := m.nextKey(key, nextKeyPtr)
	if errors.Is(err, ErrKeyNotExist) {
		return nil, nil
	}

	return nextKey, err
}

func (m *Map) nextKey(key any, nextKeyOut sys.Pointer) error {
	var (