Package com.gitee.apanlh.spring.data.redis.api

Class AbstractRedis

java.lang.Object

com.gitee.apanlh.spring.data.redis.api.AbstractRedis

All Implemented Interfaces:

RedisApi

Direct Known Subclasses:

RedisBigMap, RedisGeo, RedisHash, RedisHyperLogLog, RedisList, RedisPubSub, RedisScript, RedisSet, RedisStream, RedisString, RedisSystem, RedisZset

public abstract class AbstractRedis
extends Object
implements RedisApi

抽象Redis数据类型
集成基础API

Author:

Pan

Method Summary

Modifier and Type	Method	Description
boolean	delKey(String key)	删除一个key
Long	delKeys(String... keys)	删除多个键
Long	delKeys(List<String> keys)	删除多个键
void	executorConfigure()	用于装配配置
boolean	exist(String key)	查找键是否存在
boolean	exists(String... keys)	查找多个键是否同时存在(&与条件)
boolean	existsAny(String... keys)	查找多个键某一个是否存在(@code |}或条件)
boolean	expire(String key, long time)	指定一个key的缓存失效时间 (秒) 时间不可为0
boolean	expire(String key, long time, TimeUnit unit)	指定一个key的缓存失效时间 (自定义单位) 自定义时间
boolean	expireForDate(String key, Date date)	指定一个key的缓存失效时间 (Date对象)
boolean	expireForHours(String key, long time)	指定一个key的缓存失效时间 (小时) 时间不可为0
String	getBuildKey()	获取最终构造的键
Long	getRedisServerTime()	获取当前连接的Redis时间
org.springframework.data.redis.core.RedisTemplate<String,Object>	getRedisTemplate()	获取Redis客户端
String	getRedisTypeName()	获取Redis类型名称
Set<String>	scan(String pattern, long limit)	扫描匹配的键值
void	setRedisTemplate(org.springframework.data.redis.core.RedisTemplate<String,Object> redisTemplate)	设置RedisTemplate
String	type(String key)	返回此Key的数据类型 string、list、set、zset和hash等

Methods inherited from class java.lang.Object

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

Method Detail

getRedisTemplate

public org.springframework.data.redis.core.RedisTemplate<String,Object> getRedisTemplate()

获取Redis客户端

Returns:

RedisTemplate

getBuildKey

public String getBuildKey()

获取最终构造的键

Returns:

String

getRedisServerTime

public Long getRedisServerTime()

Description copied from interface: RedisApi

获取当前连接的Redis时间

Specified by:

getRedisServerTime in interface RedisApi

Returns:

Long

expire

public boolean expire(String key,
                      long time)

Description copied from interface: RedisApi

指定一个key的缓存失效时间 (秒)
时间不可为0

Specified by:

expire in interface RedisApi

Parameters:

key - 键

time - 过期时间

Returns:

boolean true成功

expire

public boolean expire(String key,
                      long time,
                      TimeUnit unit)

Description copied from interface: RedisApi

指定一个key的缓存失效时间 (自定义单位)
自定义时间

Specified by:

expire in interface RedisApi

Parameters:

key - 键

time - 过期时间

unit - 时间单位

Returns:

boolean true成功

expireForHours

public boolean expireForHours(String key,
                              long time)

Description copied from interface: RedisApi

指定一个key的缓存失效时间 (小时)
时间不可为0

Specified by:

expireForHours in interface RedisApi

Parameters:

key - 键

time - 过期时间

Returns:

boolean true成功

expireForDate

public boolean expireForDate(String key,
                             Date date)

Description copied from interface: RedisApi

指定一个key的缓存失效时间 (Date对象)

Specified by:

expireForDate in interface RedisApi

Parameters:

key - 键

date - 过期时间

Returns:

boolean true成功

exist

public boolean exist(String key)

Description copied from interface: RedisApi

查找键是否存在

Specified by:

exist in interface RedisApi

Parameters:

key - 键

Returns:

boolean true成功

exists

public boolean exists(String... keys)

Description copied from interface: RedisApi

查找多个键是否同时存在(&与条件)

Specified by:

exists in interface RedisApi

Parameters:

keys - 一个或多个键

Returns:

boolean true存在

existsAny

public boolean existsAny(String... keys)

Description copied from interface: RedisApi

查找多个键某一个是否存在(@code |}或条件)

Specified by:

existsAny in interface RedisApi

Parameters:

keys - 一个或多个键

Returns:

boolean

delKey

public boolean delKey(String key)

Description copied from interface: RedisApi

删除一个key

Specified by:

delKey in interface RedisApi

Parameters:

key - 键

Returns:

boolean true成功

delKeys

public Long delKeys(String... keys)

Description copied from interface: RedisApi

删除多个键

Specified by:

delKeys in interface RedisApi

Parameters:

keys - 键

Returns:

Long 返回删除的总条数

delKeys

public Long delKeys(List<String> keys)

Description copied from interface: RedisApi

删除多个键

Specified by:

delKeys in interface RedisApi

Parameters:

keys - 键

Returns:

Long 返回删除的总条数

scan

public Set<String> scan(String pattern,
                        long limit)

Description copied from interface: RedisApi

扫描匹配的键值

Specified by:

scan in interface RedisApi

Parameters:

pattern - 查询的key

limit - 分页条数

Returns:

Set

type

public String type(String key)

Description copied from interface: RedisApi

返回此Key的数据类型
string、list、set、zset和hash等

Specified by:

type in interface RedisApi

Parameters:

key - 键

Returns:

String

setRedisTemplate

public void setRedisTemplate(org.springframework.data.redis.core.RedisTemplate<String,Object> redisTemplate)

设置RedisTemplate

Parameters:

redisTemplate - RedisTemplate

getRedisTypeName

public String getRedisTypeName()

获取Redis类型名称

Returns:

String

executorConfigure

public void executorConfigure()

用于装配配置