cn.iisme.starter.redis.common.utils

类 RedisJsonUtils

java.lang.Object

cn.iisme.starter.redis.common.utils.RedisJsonUtils

@Component
public class RedisJsonUtils
extends Object

Redis缓存工具类

构造器概要

构造器

构造器和说明
RedisJsonUtils()

方法概要

限定符和类型	方法和说明
static Boolean	exists(String key) 判断是否存在key
static Object	get(String key)
static long	getExpire(String key) 获取key的剩余有效期，单位秒
static Set<String>	getKeys(String pattern) 根据pattern正则表达式获取keys
static Map<String,Object>	hashEntries(String key) 获取key对应的hash的所有元素
static Object	hashGet(String key, String hkey) 获取hash值
static Boolean	hashHasKey(String key, String hashKey)
static Set<String>	hashKeys(String key) 获取set中key的所有HKey
static void	hashPut(String key, String hkey, Object hvalue) hash方式设置
static void	hashPut(String key, String hkey, Object hvalue, long seconds) hash方式设值，带有效期
static void	hashPutAll(String key, Map<String,Object> m)
static long	hashRemove(String key, Object... hkey) 删除hash中key,value对应的元素
static Long	hashSize(String key)
static long	increment(String key) 对key进行原子累增
static String	index(String key, long index)
void	init()
static Object	leftPop(String key)
static Long	leftPush(String key, Object value, long seconds)
static Long	listLength(String key)
static List<Object>	listRange(String key, int start, int end)
static void	listRemove(String key, long i, Object value)
static void	listSet(String key, long index, Object value)
static void	listTrim(String key, long start, int end)
static <T> T	queryWithCache(IRedisKey redisKey, long seconds, java.util.function.Supplier<T> supplier)
static <T> T	queryWithCache(IRedisKey redisKey, java.util.function.Supplier<T> supplier) 查询缓存
static void	remove(List<String> keys) 批量删除keys
static void	remove(String key) 删除key
static Object	rightPop(String key)
static Long	rightPush(String key, Object value, long seconds)
static void	set(String key, Object value) put缓存，永久有效
static void	set(String key, Object value, Date date)
static void	set(String key, Object value, long seconds) put缓存，并设置有效期
static void	setAdd(String key, long seconds, Object... values) set方式添加值，带有效期
static void	setAdd(String key, Object... values) set方式添加值
static Boolean	setContains(String key, Object value) 判断set是否包含value
static void	setExpireDate(String key, Date date) 设置缓存有效期
static void	setExpireTime(String key, long seconds) 设置缓存有效期
static Set<Object>	setMembers(String key) 获取set中key的所有数据
static long	setRemove(String key, Object... values) 删除set中key,value对应的元素

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

RedisJsonUtils

public RedisJsonUtils()

方法详细资料

init

@PostConstruct
public void init()

setExpireTime

public static void setExpireTime(String key,
                                 long seconds)

设置缓存有效期

setExpireDate

public static void setExpireDate(String key,
                                 Date date)

设置缓存有效期

exists

public static Boolean exists(String key)

判断是否存在key

remove

public static void remove(String key)

删除key

remove

public static void remove(List<String> keys)

批量删除keys

set

public static void set(String key,
                       Object value)

put缓存，永久有效

set

public static void set(String key,
                       Object value,
                       long seconds)

put缓存，并设置有效期

set

public static void set(String key,
                       Object value,
                       Date date)

get

public static Object get(String key)

leftPush

public static Long leftPush(String key,
                            Object value,
                            long seconds)

rightPush

public static Long rightPush(String key,
                             Object value,
                             long seconds)

leftPop

public static Object leftPop(String key)

rightPop

public static Object rightPop(String key)

listLength

public static Long listLength(String key)

listRange

public static List<Object> listRange(String key,
                                     int start,
                                     int end)

listRemove

public static void listRemove(String key,
                              long i,
                              Object value)

index

public static String index(String key,
                           long index)

listSet

public static void listSet(String key,
                           long index,
                           Object value)

listTrim

public static void listTrim(String key,
                            long start,
                            int end)

setAdd

public static void setAdd(String key,
                          Object... values)

set方式添加值

setAdd

public static void setAdd(String key,
                          long seconds,
                          Object... values)

set方式添加值，带有效期

setContains

public static Boolean setContains(String key,
                                  Object value)

判断set是否包含value

setRemove

public static long setRemove(String key,
                             Object... values)

删除set中key,value对应的元素

setMembers

public static Set<Object> setMembers(String key)

获取set中key的所有数据

hashPut

public static void hashPut(String key,
                           String hkey,
                           Object hvalue)

hash方式设置

hashPut

public static void hashPut(String key,
                           String hkey,
                           Object hvalue,
                           long seconds)

hash方式设值，带有效期

hashGet

public static Object hashGet(String key,
                             String hkey)

获取hash值

hashRemove

public static long hashRemove(String key,
                              Object... hkey)

删除hash中key,value对应的元素

hashEntries

public static Map<String,Object> hashEntries(String key)

获取key对应的hash的所有元素

hashKeys

public static Set<String> hashKeys(String key)

获取set中key的所有HKey

hashHasKey

public static Boolean hashHasKey(String key,
                                 String hashKey)

hashSize

public static Long hashSize(String key)

hashPutAll

public static void hashPutAll(String key,
                              Map<String,Object> m)

getExpire

public static long getExpire(String key)

获取key的剩余有效期，单位秒

getKeys

public static Set<String> getKeys(String pattern)

根据pattern正则表达式获取keys

increment

public static long increment(String key)

对key进行原子累增

queryWithCache

public static <T> T queryWithCache(IRedisKey redisKey,
                                   java.util.function.Supplier<T> supplier)

查询缓存

queryWithCache

public static <T> T queryWithCache(IRedisKey redisKey,
                                   long seconds,
                                   java.util.function.Supplier<T> supplier)