com.dangdang.ddframe.rdb.sharding.api.rule

类 TableRule

java.lang.Object

com.dangdang.ddframe.rdb.sharding.api.rule.TableRule

public final class TableRule
extends Object

Table rule configuration.

作者:

zhangliang

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	TableRule.TableRuleBuilder Table rule builder..

构造器概要

构造器

构造器和说明
TableRule(String logicTable, boolean dynamic, List<String> actualTables, DataSourceRule dataSourceRule, Collection<String> dataSourceNames, DatabaseShardingStrategy databaseShardingStrategy, TableShardingStrategy tableShardingStrategy, String generateKeyColumn, KeyGenerator keyGenerator) 已过时。 should be private

方法概要

方法

限定符和类型	方法和说明
static TableRule.TableRuleBuilder	builder(String logicTable) Get table rule builder.
Collection<DataNode>	getActualDataNodes(String targetDataSource, Collection<String> targetTables) Get actual data nodes via target data source and actual tables.
Collection<String>	getActualDatasourceNames() Get actual data source names.
Collection<String>	getActualTableNames(String targetDataSource) Get actual table names via target data source name.

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

TableRule

@Deprecated
public TableRule(String logicTable,
                    boolean dynamic,
                    List<String> actualTables,
                    DataSourceRule dataSourceRule,
                    Collection<String> dataSourceNames,
                    DatabaseShardingStrategy databaseShardingStrategy,
                    TableShardingStrategy tableShardingStrategy,
                    String generateKeyColumn,
                    KeyGenerator keyGenerator)

已过时。 should be private

Constructs a full properties table rule.

Should not use for spring namespace.

参数:

logicTable - logic table name

dynamic - is dynamic table

actualTables - names of actual tables

dataSourceRule - data source rule

dataSourceNames - names of data sources

databaseShardingStrategy - database sharding strategy

tableShardingStrategy - table sharding strategy

generateKeyColumn - generate key column name

keyGenerator - key generator

方法详细资料

builder

public static TableRule.TableRuleBuilder builder(String logicTable)

Get table rule builder.

参数:

logicTable - logic table name

返回:

table rule builder

getActualDataNodes

public Collection<DataNode> getActualDataNodes(String targetDataSource,
                                      Collection<String> targetTables)

Get actual data nodes via target data source and actual tables.

参数:

targetDataSource - target data source name

targetTables - target actual tables.

返回:

actual data nodes

getActualDatasourceNames

public Collection<String> getActualDatasourceNames()

Get actual data source names.

返回:

actual data source names

getActualTableNames

public Collection<String> getActualTableNames(String targetDataSource)

Get actual table names via target data source name.

参数:

targetDataSource - target data source name

返回:

names of actual tables