org.apache.shardingsphere.sharding.algorithm.sharding.mod

Class ModShardingAlgorithm

java.lang.Object

org.apache.shardingsphere.sharding.algorithm.sharding.mod.ModShardingAlgorithm

All Implemented Interfaces:

org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithm, org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithmPostProcessor, org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithmPropertiesAware, org.apache.shardingsphere.infra.spi.typed.TypedSPI, ShardingAutoTableAlgorithm, StandardShardingAlgorithm<Comparable<?>>, ShardingAlgorithm

public final class ModShardingAlgorithm
extends Object
implements StandardShardingAlgorithm<Comparable<?>>, ShardingAutoTableAlgorithm

Modulo sharding algorithm.

Constructor Summary

Constructors

Constructor and Description
ModShardingAlgorithm()

Method Summary

Modifier and Type	Method and Description
String	doSharding(Collection<String> availableTargetNames, PreciseShardingValue<Comparable<?>> shardingValue)
Collection<String>	doSharding(Collection<String> availableTargetNames, RangeShardingValue<Comparable<?>> shardingValue)
Collection<String>	getAllPropertyKeys()
int	getAutoTablesAmount()
String	getType()
void	init()

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.infra.spi.typed.TypedSPI

getProps, setProps

Constructor Detail

ModShardingAlgorithm

public ModShardingAlgorithm()

Method Detail

init

public void init()

Specified by:

init in interface org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithmPostProcessor

doSharding

public String doSharding(Collection<String> availableTargetNames,
                         PreciseShardingValue<Comparable<?>> shardingValue)

Specified by:

doSharding in interface StandardShardingAlgorithm<Comparable<?>>

doSharding

public Collection<String> doSharding(Collection<String> availableTargetNames,
                                     RangeShardingValue<Comparable<?>> shardingValue)

Specified by:

doSharding in interface StandardShardingAlgorithm<Comparable<?>>

getAutoTablesAmount

public int getAutoTablesAmount()

Specified by:

getAutoTablesAmount in interface ShardingAutoTableAlgorithm

getType

public String getType()

Specified by:

getType in interface org.apache.shardingsphere.infra.spi.typed.TypedSPI

getAllPropertyKeys

public Collection<String> getAllPropertyKeys()

Specified by:

getAllPropertyKeys in interface org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithmPropertiesAware