func (db *DB) SDump(key []byte) ([]byte, error) {
v, err := db.SMembers(key)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
return rdb.Dump(rdb.Set(v))
}
func (db *DB) LDump(key []byte) ([]byte, error) {
v, err := db.LRange(key, 0, -1)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
return rdb.Dump(rdb.List(v))
}
func (db *DB) Dump(key []byte) ([]byte, error) {
v, err := db.Get(key)
if err != nil {
return nil, err
} else if v == nil {
return nil, err
}
return rdb.Dump(rdb.String(v))
}
func (db *DB) ZDump(key []byte) ([]byte, error) {
v, err := db.ZRangeByScore(key, MinScore, MaxScore, 0, -1)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
o := make(rdb.ZSet, len(v))
for i := 0; i < len(v); i++ {
o[i].Member = v[i].Member
o[i].Score = float64(v[i].Score)
}
return rdb.Dump(o)
}
func (db *DB) HDump(key []byte) ([]byte, error) {
v, err := db.HGetAll(key)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
o := make(rdb.Hash, len(v))
for i := 0; i < len(v); i++ {
o[i].Field = v[i].Field
o[i].Value = v[i].Value
}
return rdb.Dump(o)
}