org.apache.shardingsphere.core.route.type

Class RoutingResult

java.lang.Object

org.apache.shardingsphere.core.route.type.RoutingResult

public final class RoutingResult
extends Object

Routing result.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
RoutingResult()

Method Summary

Modifier and Type	Method and Description
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.
com.google.common.base.Optional<TableUnit>	getTableUnit(String dataSourceName, String actualTableName) Get routing table unit via data source name and actual table name.
boolean	isSingleRouting() Judge is route for single database and table only or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

RoutingResult

public RoutingResult()

Method Detail

isSingleRouting

public boolean isSingleRouting()

Judge is route for single database and table only or not.

Returns:

is route for single database and table only or not

getDataSourceNames

public Collection<String> getDataSourceNames()

Get all data source names.

Returns:

all data source names

getTableUnit

public com.google.common.base.Optional<TableUnit> getTableUnit(String dataSourceName,
                                                               String actualTableName)

Get routing table unit via data source name and actual table name.

Parameters:

dataSourceName - data source name

actualTableName - actual table name

Returns:

routing table unit

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.

Parameters:

dataSourceName - data source name

logicTableNames - logic tables' names

Returns:

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.

Parameters:

dataSourceNames - data sources' names

Returns:

map relationship between data source and logic tables