wiki.xsx.core.handler

Class HyperLogLogHandler

java.lang.Object

wiki.xsx.core.handler.HyperLogLogHandler

All Implemented Interfaces:

RedisHandler

public final class HyperLogLogHandler
extends Object
implements RedisHandler

基数助手

Since:

1.8

Author:

xsx

Method Summary

Modifier and Type	Method and Description
Long	add(String key, String... values) 添加字符串
Long	addAsObj(String key, Object... values) 添加对象
org.springframework.data.redis.core.RedisTemplate<String,Object>	getRedisTemplate() 获取spring redis模板
org.springframework.data.redis.core.StringRedisTemplate	getStringRedisTemplate() 获取spring string redis模板
Long	size(String... keys) 获取字符串基数估算值
Long	sizeAsObj(String... keys) 获取对象基数估算值
Long	union(String key, String... otherKeys) 合并字符串
Long	unionAsObj(String key, String... otherKeys) 合并对象

Methods inherited from class java.lang.Object

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

Method Detail

addAsObj

public Long addAsObj(String key,
                     Object... values)

添加对象

Parameters:

key - 键

values - 对象

Returns:

返回添加对象成功数量

Since:

redis 2.8.9

See Also:

Redis Documentation: PFADD

add

public Long add(String key,
                String... values)

添加字符串

Parameters:

key - 键

values - 字符串

Returns:

返回添加字符串成功数量

Since:

redis 2.8.9

See Also:

Redis Documentation: PFADD

sizeAsObj

public Long sizeAsObj(String... keys)

获取对象基数估算值

Parameters:

keys - 键

Returns:

返回对象基数估算值

Since:

redis 2.8.9

See Also:

Redis Documentation: PFCOUNT

size

public Long size(String... keys)

获取字符串基数估算值

Parameters:

keys - 键

Returns:

返回字符串基数估算值

Since:

redis 2.8.9

See Also:

Redis Documentation: PFCOUNT

unionAsObj

public Long unionAsObj(String key,
                       String... otherKeys)

合并对象

Parameters:

key - 键

otherKeys - 其他键

Returns:

返回合并后的对象基数估算值

Since:

redis 2.8.9

See Also:

Redis Documentation: PFMERGE

union

public Long union(String key,
                  String... otherKeys)

合并字符串

Parameters:

key - 键

otherKeys - 字符串

Returns:

返回合并后的字符串基数估算值

Since:

redis 2.8.9

See Also:

Redis Documentation: PFMERGE

getRedisTemplate

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

获取spring redis模板

Returns:

返回对象模板

getStringRedisTemplate

public org.springframework.data.redis.core.StringRedisTemplate getStringRedisTemplate()

获取spring string redis模板

Returns:

返回字符串模板