Redis存储数据类型二：List

public class ListTest {
public static void main(String[] args) {
Jedis jedis = RedisUtil.getJedis();
jedis.flushDB();   // 清空

//添加一个List
//lpush:可以理解为一个栈，a1先进，a3最后进，取的时候a3先出来  从左往右进栈
//rpush:   从右往左进栈
System.out.println(jedis.lpush("list1", "a1","a2","a1","a4","a3"));

System.out.println("根据范围获取元素："+jedis.lrange("list1", 0, -1));  //表示取所有

System.out.println(jedis.rpush("list1", "a6"));
System.out.println("根据范围获取元素："+jedis.lrange("list1", 0, -1));

//删除
//第二个参数是删除的数量，第三个参数是删除的值
//删除的是距离栈顶最近的元素
System.out.println("删除："+jedis.lrem("list1", 1, "a1"));
System.out.println("根据范围获取元素："+jedis.lrange("list1", 0, -1));

//从列表中取出一个元素，出栈
System.out.println("从列表中取出一个元素:"+jedis.lpop("list1"));
System.out.println("从列表中取出一个元素:"+jedis.rpop("list1"));
System.out.println("当前栈中元素："+jedis.lrange("list1", 0, -1));
}
}