org.apache.shardingsphere.sharding.algorithm.sharding.range

Class BoundaryBasedRangeShardingAlgorithm

java.lang.Object

org.apache.shardingsphere.sharding.algorithm.sharding.range.AbstractRangeShardingAlgorithm

org.apache.shardingsphere.sharding.algorithm.sharding.range.BoundaryBasedRangeShardingAlgorithm

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<Long>, ShardingAlgorithm

public final class BoundaryBasedRangeShardingAlgorithm
extends AbstractRangeShardingAlgorithm

Boundary based range sharding algorithm.

Constructor Summary

Constructors

Constructor and Description
BoundaryBasedRangeShardingAlgorithm()

Method Summary

Modifier and Type	Method and Description
Map<Integer,com.google.common.collect.Range<Long>>	calculatePartitionRange(Properties props)
Collection<String>	getAllPropertyKeys()
String	getType()

Methods inherited from class org.apache.shardingsphere.sharding.algorithm.sharding.range.AbstractRangeShardingAlgorithm

doSharding, doSharding, getAutoTablesAmount, 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

BoundaryBasedRangeShardingAlgorithm

public BoundaryBasedRangeShardingAlgorithm()

Method Detail

calculatePartitionRange

public Map<Integer,com.google.common.collect.Range<Long>> calculatePartitionRange(Properties props)

Specified by:

calculatePartitionRange in class AbstractRangeShardingAlgorithm

getType

public String getType()

getAllPropertyKeys

public Collection<String> getAllPropertyKeys()