程序包 com.twitter.snowflake.support

接口概要

接口	说明
IdSequenceFactory

类概要

类	说明
ElasticIdSequenceFactory	+------+----------------------+----------------+-----------+ | sign | delta millisecond | worker node id | sequence | +------+----------------------+----------------+-----------+ 1bit timeBits workerBits seqBits Note that: The total bits must be 64 -1
MillisIdSequenceFactory	The unique id has 64bits (long), default allocated as blow: sign: The highest bit is 0 delta millisecond: The next 28 bits, represents delta seconds since a customer epoch(2017-01-01 00:00:00.000).
SecondsIdSequenceFactory	The unique id has 64bits (long), default allocated as blow: sign: The highest bit is 0 delta seconds: The next 28 bits, represents delta seconds since a customer epoch(2017-01-01 00:00:00.000).