com.itstyle.seckill.common.redis

Class RedisUtil

java.lang.Object

com.itstyle.seckill.common.redis.RedisUtil

@Component
public class RedisUtil
extends Object

缓存工具类 创建者 科帮网 创建时间 2018年4月8日

Field Summary

Fields

Modifier and Type	Field and Description
static String	KEY_PREFIX_VALUE 前缀

Constructor Summary

Constructors

Constructor and Description
RedisUtil()

Method Summary

Modifier and Type	Method and Description
boolean	cacheValue(String k, Serializable v) 缓存value操作
boolean	cacheValue(String k, Serializable v, long time) 缓存value操作
boolean	cacheValue(String k, Serializable v, long time, TimeUnit unit) 缓存value操作
boolean	containsValueKey(String k) 判断缓存是否存在
Serializable	getValue(String k) 获取缓存
boolean	removeValue(String k) 移除缓存

Methods inherited from class java.lang.Object

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

Field Detail

KEY_PREFIX_VALUE

public static final String KEY_PREFIX_VALUE

前缀

See Also:

Constant Field Values

Constructor Detail

RedisUtil

public RedisUtil()

Method Detail

cacheValue

public boolean cacheValue(String k,
                          Serializable v,
                          long time)

缓存value操作

Parameters:

k -

v -

time -

Returns:

cacheValue

public boolean cacheValue(String k,
                          Serializable v,
                          long time,
                          TimeUnit unit)

缓存value操作

Parameters:

k -

v -

time -

unit -

Returns:

boolean

cacheValue

public boolean cacheValue(String k,
                          Serializable v)

缓存value操作

Parameters:

k -

v -

Returns:

containsValueKey

public boolean containsValueKey(String k)

判断缓存是否存在

Parameters:

k -

Returns:

getValue

public Serializable getValue(String k)

获取缓存

Parameters:

k -

Returns:

removeValue

public boolean removeValue(String k)

移除缓存

Parameters:

k -

Returns: