io.leopard.redis.util

Class RedisUtil

java.lang.Object

io.leopard.redis.util.RedisUtil

public class RedisUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.commons.logging.Log	logger

Constructor Summary

Constructors

Constructor and Description
RedisUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	checkList(List<String> keyList, List<String> valueList) 判断key-value对List是否为空.
static IJedisPool	createJedisPool(String server, int timeout) 创建连接池.
static IJedisPool	createJedisPool(String server, int timeout, int maxActive, String password) 创建连接池.
static redis.clients.jedis.ZParams.Aggregate	getAggregate(redis.clients.jedis.ZParams params) 返回AGGREGATE参数选项.
static int[]	getDefaultWeights(String... sets) 返回WEIGHTS选项的默认值.
static Double	getFirstScore(Set<redis.clients.jedis.Tuple> set) 获取第一个元素的score.
static List<Double>	getWeights(redis.clients.jedis.ZParams params) 返回WEIGHTS参数列表.
static List<Map.Entry<String,Double>>	toEntryList(Set<redis.clients.jedis.Tuple> set) 将有序集转成List.
static Set<Double>	tupleToScores(Set<redis.clients.jedis.Tuple> set) 将有序集中元素对应的score转成Double，保存到集合中.
static Set<String>	tupleToString(Set<redis.clients.jedis.Tuple> set) 将有序集的元素转成String，保存到集合中.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static org.apache.commons.logging.Log logger

Constructor Detail

RedisUtil

public RedisUtil()

Method Detail

createJedisPool

public static IJedisPool createJedisPool(String server,
                                         int timeout)

创建连接池.

Parameters:

server - 服务器

timeout - 超时时间

Returns:

createJedisPool

public static IJedisPool createJedisPool(String server,
                                         int timeout,
                                         int maxActive,
                                         String password)

创建连接池.

Parameters:

server - 服务器

timeout - 超时时间

maxActive - 最大连接数

Returns:

checkList

public static boolean checkList(List<String> keyList,
                                List<String> valueList)

判断key-value对List是否为空.

Parameters:

keyList - key列表

valueList - value列表

Returns:

getAggregate

public static redis.clients.jedis.ZParams.Aggregate getAggregate(redis.clients.jedis.ZParams params)

返回AGGREGATE参数选项.

Parameters:

params - 参数

Returns:

getWeights

public static List<Double> getWeights(redis.clients.jedis.ZParams params)

返回WEIGHTS参数列表.

Parameters:

params - 参数

Returns:

getDefaultWeights

public static int[] getDefaultWeights(String... sets)

返回WEIGHTS选项的默认值.

Parameters:

sets -

Returns:

getFirstScore

public static Double getFirstScore(Set<redis.clients.jedis.Tuple> set)

获取第一个元素的score.

Parameters:

set -

Returns:

toEntryList

public static List<Map.Entry<String,Double>> toEntryList(Set<redis.clients.jedis.Tuple> set)

将有序集转成List.

Parameters:

set - 有序集

Returns:

tupleToString

public static Set<String> tupleToString(Set<redis.clients.jedis.Tuple> set)

将有序集的元素转成String，保存到集合中.

Parameters:

set -

Returns:

tupleToScores

public static Set<Double> tupleToScores(Set<redis.clients.jedis.Tuple> set)

将有序集中元素对应的score转成Double，保存到集合中.

Parameters:

set -

Returns: