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

类 DataSourceRule

java.lang.Object

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

public final class DataSourceRule
extends Object

Data source rule configuration.

作者:

zhangliang

构造器概要

构造器

构造器和说明
DataSourceRule(Map<String,DataSource> dataSourceMap)
DataSourceRule(Map<String,DataSource> dataSourceMap, String defaultDataSourceName) Constructs a data source rule with data source map and default data source.

方法概要

方法

限定符和类型	方法和说明
DataSource	getDataSource(String name) Get data source instance.
Collection<String>	getDataSourceNames() Get all data source's names.
Collection<DataSource>	getDataSources() Get all data sources.
com.google.common.base.Optional<DataSource>	getDefaultDataSource() Get default data source instance.

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

DataSourceRule

public DataSourceRule(Map<String,DataSource> dataSourceMap)

DataSourceRule

public DataSourceRule(Map<String,DataSource> dataSourceMap,
              String defaultDataSourceName)

Constructs a data source rule with data source map and default data source.

参数:

dataSourceMap - map for data source name and data source object

defaultDataSourceName - default data source name, if not indicate data source name, will fetch this data source

方法详细资料

getDataSource

public DataSource getDataSource(String name)

Get data source instance.

参数:

name - data source name

返回:

data source instance

getDefaultDataSource

public com.google.common.base.Optional<DataSource> getDefaultDataSource()

Get default data source instance.

返回:

default data source instance

getDataSourceNames

public Collection<String> getDataSourceNames()

Get all data source's names.

返回:

all data source's names

getDataSources

public Collection<DataSource> getDataSources()

Get all data sources.

返回:

all data sources