org.apache.shardingsphere.sharding.route.strategy

接口 ShardingStrategy

所有已知实现类:

ComplexShardingStrategy, HintShardingStrategy, NoneShardingStrategy, StandardShardingStrategy

public interface ShardingStrategy

Sharding strategy.

方法概要

限定符和类型	方法和说明
Collection<String>	doSharding(Collection<String> availableTargetNames, Collection<ShardingConditionValue> shardingConditionValues, org.apache.shardingsphere.infra.datanode.DataNodeInfo dataNodeInfo, org.apache.shardingsphere.infra.config.props.ConfigurationProperties props) Sharding.
ShardingAlgorithm	getShardingAlgorithm() Get sharding algorithm.
Collection<String>	getShardingColumns() Get sharding columns.

方法详细资料

getShardingColumns

Collection<String> getShardingColumns()

Get sharding columns.

返回:

sharding columns

getShardingAlgorithm

ShardingAlgorithm getShardingAlgorithm()

Get sharding algorithm.

返回:

sharding algorithm

doSharding

Collection<String> doSharding(Collection<String> availableTargetNames,
                              Collection<ShardingConditionValue> shardingConditionValues,
                              org.apache.shardingsphere.infra.datanode.DataNodeInfo dataNodeInfo,
                              org.apache.shardingsphere.infra.config.props.ConfigurationProperties props)

Sharding.

参数:

availableTargetNames - available data source or table names

shardingConditionValues - sharding condition values

dataNodeInfo - data node info

props - configuration properties

返回:

sharding results for data source or table names