程序包 cn.ponfee.scheduler.common.base

接口概要

接口	说明
IdGenerator	Generate id
IntValueEnum<T extends Enum<T> & IntValueEnum<T>>	Represents int value enum type structure.
RemovableTypedKeyValue<K,V>	Removable typed dictionary key-value
RemovableTypedMap<K,V>	Removable typed for Map
Startable	Representing startable
Symbol.Char
Symbol.Str
TimingWheel.Timing<T extends TimingWheel.Timing<T>>	Timing of TimingWheel elements
TypedKeyValue<K,V>	Get the value with typed for dictionary key-value
TypedMap<K,V>	Get the value with typed for Map
ValueEnum<V,T extends Enum<T> & ValueEnum<V,T>>	Represents value enum type structure.

类概要

类	说明
ArrayHashKey	The class use in Object array as hash map key Use for HashMap key
DelegatedIntSpliterator<T>	Delegated int spliterator
ImmutableHashList<K extends Comparable<K>,V>	Immutable hash map & list structure
LazyLoader<T>	Lazy loader
Null	The Null class is representing unable instance object
Snowflake	基于snowflake算法的ID生成器 BINARY(Long.MAX_VALUE )=0111111111111111111111111111111111111111111111111111111111111111 BINARY(2039-09-07 23:47:35.551)=0000000000000000000000011111111111111111111111111111111111111111 0 | 0000000000 0000000000 0000000000 0000000000 0 | 00000 | 00000 | 0000000000 00 - | ------------------timestamp------------------ | -did- | -wid- | -----seq----- 00 ~ 00：1位未使用（实际上也是作为long的符号位） 01 ~ 41：41位为毫秒级时间（能到“2039-09-07 23:47:35.551”，41位bit的最大Long值，超过会溢出） 42 ~ 46：5位datacenterId 47 ~ 51：5位workerId（并不算标识符，实际是为线程标识）， 52 ~ 63：12位该毫秒内的当前毫秒内的计数 毫秒内序列 （由datacenter和机器ID作区分），并且效率较高。
Symbol	Symbol definitions.
TimingWheel<T extends TimingWheel.Timing<T>>	Timing wheel structure.
ToJsonString	Override Object#toString() method, implemented to json string.