Redis简单操作Java代码

public void main(String[] args) {
// TODO Auto-generated method stub
System.out.println(getRedisData("hyw"));
}

private Jedis jedis;
public Redis(){
jedis = new Jedis(Host.redis_ip, 6379);

}

public String getRedisData(String key){
String data = jedis.get(key);
return data;
}
public  void setRedisData(String key,String value){
jedis.set(key, value);
}