SRem removes the specified members from the set stored at key.
(key string, values ...[]byte)
| 63 | |
| 64 | // SRem removes the specified members from the set stored at key. |
| 65 | func (s *Set) SRem(key string, values ...[]byte) error { |
| 66 | set, ok := s.M[key] |
| 67 | if !ok { |
| 68 | return ErrSetNotExist |
| 69 | } |
| 70 | |
| 71 | if len(values) == 0 || values[0] == nil { |
| 72 | return ErrMemberEmpty |
| 73 | } |
| 74 | |
| 75 | for _, value := range values { |
| 76 | hash, err := utils.GetFnv32(value) |
| 77 | if err != nil { |
| 78 | return err |
| 79 | } |
| 80 | delete(set, hash) |
| 81 | } |
| 82 | |
| 83 | return nil |
| 84 | } |
| 85 | |
| 86 | // SHasKey returns whether it has the set at given key. |
| 87 | func (s *Set) SHasKey(key string) bool { |