CosIdSnowflakeKeyGenerateAlgorithm (shardingsphere-sharding-cosid 5.4.0 API)

java.lang.Object
- org.apache.shardingsphere.sharding.cosid.algorithm.keygen.CosIdSnowflakeKeyGenerateAlgorithm

All Implemented Interfaces:

org.apache.shardingsphere.infra.instance.InstanceContextAware, org.apache.shardingsphere.infra.util.spi.type.typed.algorithm.ShardingSphereAlgorithm, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI, KeyGenerateAlgorithm
```
public final class CosIdSnowflakeKeyGenerateAlgorithm
extends Object
implements KeyGenerateAlgorithm, org.apache.shardingsphere.infra.instance.InstanceContextAware
```
CosId snowflake key generate algorithm.

Field Summary

Fields
Modifier and Type Field Description

static String AS_STRING_KEY

static long DEFAULT_EPOCH

static String EPOCH_KEY

Constructor Summary

Constructors
Constructor Description

CosIdSnowflakeKeyGenerateAlgorithm()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Comparable<?>`	`generateKey()`
`String`	`getType()`
`void`	`init(Properties props)`
`void`	`setInstanceContext(org.apache.shardingsphere.infra.instance.InstanceContext instanceContext)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.shardingsphere.sharding.spi.KeyGenerateAlgorithm
isSupportAutoIncrement

Methods inherited from interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI
getTypeAliases, isDefault

- Field Detail
  - DEFAULT_EPOCH
```
public static final long DEFAULT_EPOCH
```
  - AS_STRING_KEY
```
public static final String AS_STRING_KEY
```
    See Also:
    
    Constant Field Values
  - EPOCH_KEY
```
public static final String EPOCH_KEY
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - CosIdSnowflakeKeyGenerateAlgorithm
```
public CosIdSnowflakeKeyGenerateAlgorithm()
```
- Method Detail
  - init
```
public void init(Properties props)
```
    Specified by:
    
    init in interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI
  - setInstanceContext
```
public void setInstanceContext(org.apache.shardingsphere.infra.instance.InstanceContext instanceContext)
```
    Specified by:
    
    setInstanceContext in interface org.apache.shardingsphere.infra.instance.InstanceContextAware
  - generateKey
```
public Comparable<?> generateKey()
```
    Specified by:
    
    generateKey in interface KeyGenerateAlgorithm
  - getType
```
public String getType()
```
    Specified by:
    
    getType in interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI