GetSet returns old value ,value replace old value
(value []byte)
| 107 | |
| 108 | // GetSet returns old value ,value replace old value |
| 109 | func (s *String) GetSet(value []byte) ([]byte, error) { |
| 110 | v := s.Meta.Value |
| 111 | if err := s.Set(value); err != nil { |
| 112 | return nil, err |
| 113 | } |
| 114 | return v, nil |
| 115 | } |
| 116 | |
| 117 | // GetRange returns string from the absolute of start to the absolute of end |
| 118 | func (s *String) GetRange(start, end int) []byte { |