Merge pull request #7 from vipally/master

redis zset operator

sysmodule/RedisModule.go

@@ -1109,7 +1109,6 @@ func (slf *RedisModule) ZADDInsertJson(key string,score float64,value interface{
 
 //有序集合插入
 func (slf *RedisModule) ZADDInsert(key string, score float64, Data interface{}) error {
-
 	conn, err := slf.getConn()
 	if err != nil {
 		return err
@@ -1123,3 +1122,81 @@ func (slf *RedisModule) ZADDInsert(key string,score float64, Data interface{}) e
 	}
 	return nil
 }
+
+func (slf *RedisModule) ZRangeJSON(key string, start, stop int, data interface{}) error {
+	b, err := slf.ZRange(key, start, stop)
+	if err != nil {
+		return err
+	}
+	err = json.Unmarshal(b, data)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (slf *RedisModule) ZRange(key string, start, stop int) ([]byte, error) {
+	conn, err := slf.getConn()
+	if err != nil {
+		return nil, err
+	}
+	defer conn.Close()
+
+	reply, err := conn.Do("ZRANGE", key, start, stop)
+	if err != nil {
+		return nil, err
+	}
+	return redis.Bytes(reply, err)
+}
+
+func (slf *RedisModule) ZRangeByScoreJSON(key string, start, stop int, data interface{}) error {
+	b, err := slf.ZRangeByScore(key, start, stop)
+	if err != nil {
+		return err
+	}
+	err = json.Unmarshal(b, data)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (slf *RedisModule) ZRangeByScore(key string, start, stop int) ([]byte, error) {
+	conn, err := slf.getConn()
+	if err != nil {
+		return nil, err
+	}
+	defer conn.Close()
+
+	reply, err := conn.Do("ZRANGEBYSCORE", key, start, stop)
+	if err != nil {
+		return nil, err
+	}
+	return redis.Bytes(reply, err)
+}
+
+func (slf *RedisModule) LRangeJSON(key string, start, stop int, data interface{}) error {
+	b, err := slf.LRange(key, start, stop)
+	if err != nil {
+		return err
+	}
+	err = json.Unmarshal(b, data)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (slf *RedisModule) LRange(key string, start, stop int) ([]byte, error) {
+	conn, err := slf.getConn()
+	if err != nil {
+		return nil, err
+	}
+	defer conn.Close()
+
+	reply, err := conn.Do("LRANGE", key, start, stop)
+	if err != nil {
+		return nil, err
+	}
+	return redis.Bytes(reply, err)
+}