org.apache.shardingsphere.sharding.cosid.algorithm.keygen

类 CosIdSnowflakeKeyGenerateAlgorithm

java.lang.Object

org.apache.shardingsphere.sharding.cosid.algorithm.keygen.CosIdSnowflakeKeyGenerateAlgorithm

所有已实现的接口:

org.apache.shardingsphere.infra.config.algorithm.InstanceAwareAlgorithm, org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithm, org.apache.shardingsphere.infra.util.spi.lifecycle.SPIPostProcessor, org.apache.shardingsphere.infra.util.spi.type.required.RequiredSPI, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI, KeyGenerateAlgorithm

public final class CosIdSnowflakeKeyGenerateAlgorithm
extends Object
implements KeyGenerateAlgorithm, org.apache.shardingsphere.infra.config.algorithm.InstanceAwareAlgorithm

CosId snowflake key generate algorithm.

字段概要

字段

限定符和类型	字段和说明
static String	AS_STRING_KEY
static long	DEFAULT_EPOCH
static String	EPOCH_KEY

构造器概要

构造器

构造器和说明
CosIdSnowflakeKeyGenerateAlgorithm()

方法概要

限定符和类型	方法和说明
Comparable<?>	generateKey()
String	getType()
void	init(Properties props)
void	setInstanceContext(org.apache.shardingsphere.infra.instance.InstanceContext instanceContext)

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.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithm

getProps

从接口继承的方法 org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

getTypeAliases

从接口继承的方法 org.apache.shardingsphere.infra.util.spi.type.required.RequiredSPI

isDefault

字段详细资料

DEFAULT_EPOCH

public static final long DEFAULT_EPOCH

AS_STRING_KEY

public static final String AS_STRING_KEY

另请参阅:

常量字段值

EPOCH_KEY

public static final String EPOCH_KEY

另请参阅:

常量字段值

构造器详细资料

CosIdSnowflakeKeyGenerateAlgorithm

public CosIdSnowflakeKeyGenerateAlgorithm()

方法详细资料

init

public void init(Properties props)

指定者:

init 在接口中 org.apache.shardingsphere.infra.util.spi.lifecycle.SPIPostProcessor

setInstanceContext

public void setInstanceContext(org.apache.shardingsphere.infra.instance.InstanceContext instanceContext)

指定者:

setInstanceContext 在接口中 org.apache.shardingsphere.infra.config.algorithm.InstanceAwareAlgorithm

generateKey

public Comparable<?> generateKey()

指定者:

generateKey 在接口中 KeyGenerateAlgorithm

getType

public String getType()

指定者:

getType 在接口中 org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI