io.shardingsphere.core.routing.type

类 TableUnits

java.lang.Object

io.shardingsphere.core.routing.type.TableUnits

public final class TableUnits
extends Object

Route table unit collection.

作者:

zhangliang, maxiaoguang

构造器概要

构造器

构造器和说明
TableUnits()

方法概要

限定符和类型	方法和说明
com.google.common.base.Optional<RoutingTable>	findRoutingTable(String dataSourceName, String actualTableName) Find routing table via data source name and actual table name.
List<Set<String>>	getActualTableNameGroups(String dataSourceName, Set<String> logicTableNames) Get actual tables group via data source name and logic tables' names.
Map<String,Set<String>>	getDataSourceLogicTablesMap(Collection<String> dataSourceNames) Get map relationship between data source and logic tables via data sources' names.
Collection<String>	getDataSourceNames() Get all data source names.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

TableUnits

public TableUnits()

方法详细资料

getDataSourceNames

public Collection<String> getDataSourceNames()

Get all data source names.

返回:

all data source names

findRoutingTable

public com.google.common.base.Optional<RoutingTable> findRoutingTable(String dataSourceName,
                                                                      String actualTableName)

Find routing table via data source name and actual table name.

参数:

dataSourceName - data source name

actualTableName - actual table name

返回:

routing table

getActualTableNameGroups

public List<Set<String>> getActualTableNameGroups(String dataSourceName,
                                                  Set<String> logicTableNames)

Get actual tables group via data source name and logic tables' names.

Actual tables in same group are belong one logic name.

参数:

dataSourceName - data source name

logicTableNames - logic tables' names

返回:

actual tables group

getDataSourceLogicTablesMap

public Map<String,Set<String>> getDataSourceLogicTablesMap(Collection<String> dataSourceNames)

Get map relationship between data source and logic tables via data sources' names.

参数:

dataSourceNames - data sources' names

返回:

map relationship between data source and logic tables