com.github.f4b6a3.uuid.factory

Class CombGuidCreator

java.lang.Object

com.github.f4b6a3.uuid.factory.abst.AbstractUuidCreator

com.github.f4b6a3.uuid.factory.LexicalOrderGuidCreator

com.github.f4b6a3.uuid.factory.CombGuidCreator

All Implemented Interfaces:

NoArgumentsUuidCreator

public class CombGuidCreator
extends LexicalOrderGuidCreator

Factory that creates COMB UUIDs. This implementation is derived from the ULID specification. The only difference is that the millisecond bits are moved to the end of the GUID. See the LexicalOrderGuidCreator. The Cost of GUIDs as Primary Keys (COMB GUID inception): http://www.informit.com/articles/article.aspx?p=25862 ULID specification: https://github.com/ulid/spec

Field Summary

Fields inherited from class com.github.f4b6a3.uuid.factory.LexicalOrderGuidCreator

high, low, MAX_HIGH, MAX_LOW, OVERFLOW_MESSAGE, previousTimestamp, timestampStrategy

Fields inherited from class com.github.f4b6a3.uuid.factory.abst.AbstractUuidCreator

NIL_UUID, RFC4122_VARIANT_BITS, RFC4122_VERSION_BITS, version

Constructor Summary

Constructors

Constructor and Description
CombGuidCreator()

Method Summary

Modifier and Type	Method and Description
UUID	create() Return a COMB GUID.

Methods inherited from class com.github.f4b6a3.uuid.factory.LexicalOrderGuidCreator

getTimestamp, increment, reset, withTimestampStrategy

Methods inherited from class com.github.f4b6a3.uuid.factory.abst.AbstractUuidCreator

getVariantBits, getVersion, getVersionBits, setVariantBits, setVersionBits, valid

Methods inherited from class java.lang.Object

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

Constructor Detail

CombGuidCreator

public CombGuidCreator()

Method Detail

create

public UUID create()

Return a COMB GUID. See LexicalOrderGuidCreator.create()

Specified by:

create in interface NoArgumentsUuidCreator

Overrides:

create in class LexicalOrderGuidCreator

Returns:

UUID a UUID value