Package com.baomidou.dynamic.datasource.ds

Class GroupDataSource

java.lang.Object

com.baomidou.dynamic.datasource.ds.GroupDataSource

public class GroupDataSource
extends Object

组数据源

Author:

TaoYu

Constructor Summary

Constructors

Constructor	Description
GroupDataSource(String groupName, DynamicDataSourceStrategy dynamicDataSourceStrategy)

Method Summary

Modifier and Type	Method	Description
DataSource	addDatasource(String ds, DataSource dataSource)	add a new datasource to this group
DataSource	determineDataSource()	determineDataSource
String	determineDsKey()	determineDsKey
DataSource	removeDatasource(String ds)
int	size()	size of this group

Methods inherited from class java.lang.Object

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

Constructor Details

GroupDataSource

public GroupDataSource(String groupName,
 DynamicDataSourceStrategy dynamicDataSourceStrategy)

Method Details

addDatasource

public DataSource addDatasource(String ds,
 DataSource dataSource)

add a new datasource to this group

Parameters:

ds - the name of the datasource

dataSource - datasource

Returns:

the previous value associated with ds, or null if there was no mapping for ds.

removeDatasource

public DataSource removeDatasource(String ds)

Parameters:

ds - the name of the datasource

determineDsKey

public String determineDsKey()

determineDsKey

Returns:

the name of the datasource

determineDataSource

public DataSource determineDataSource()

determineDataSource

Returns:

the datasource

size

public int size()

size of this group

Returns:

the size of this group