io.geewit.data.jpa.essential.id

类 SnowflakeGenerator

java.lang.Object

io.geewit.data.jpa.essential.id.SnowflakeGenerator

所有已实现的接口:

org.hibernate.id.Configurable, org.hibernate.id.IdentifierGenerator

public class SnowflakeGenerator
extends java.lang.Object
implements org.hibernate.id.IdentifierGenerator, org.hibernate.id.Configurable

扩展hibernate生成id的uuid生成器

从以下版本开始:

2015-05-18

字段概要

从接口继承的字段 org.hibernate.id.IdentifierGenerator

ENTITY_NAME, GENERATOR_NAME, JPA_ENTITY_NAME

构造器概要

构造器

构造器和说明
SnowflakeGenerator()

方法概要

限定符和类型	方法和说明
void	configure(org.hibernate.type.Type type, java.util.Properties params, org.hibernate.service.ServiceRegistry serviceRegistry)
java.io.Serializable	generate(org.hibernate.engine.spi.SharedSessionContractImplementor session, java.lang.Object object)
static long	id() 生成 snowflake id

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.id.IdentifierGenerator

supportsJdbcBatchInserts

构造器详细资料

SnowflakeGenerator

public SnowflakeGenerator()

方法详细资料

configure

public void configure(org.hibernate.type.Type type,
                      java.util.Properties params,
                      org.hibernate.service.ServiceRegistry serviceRegistry)
               throws org.hibernate.MappingException

指定者:

configure 在接口中 org.hibernate.id.Configurable

抛出:

org.hibernate.MappingException

generate

public java.io.Serializable generate(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                     java.lang.Object object)
                              throws org.hibernate.HibernateException

指定者:

generate 在接口中 org.hibernate.id.IdentifierGenerator

抛出:

org.hibernate.HibernateException

id

public static long id()

生成 snowflake id

返回:

snowflake id