java.lang.Object
- org.springframework.jdbc.datasource.lookup.MapDataSourceLookup

所有已实现的接口:
DataSourceLookup
```
public class MapDataSourceLookup
extends Object
implements DataSourceLookup
```
Simple DataSourceLookup implementation that relies on a map for doing lookups.
Useful for testing environments or applications that need to match arbitrary String names to target DataSource objects.
从以下版本开始:
2.0
作者:
Costin Leau, Juergen Hoeller, Rick Evans

构造器概要

构造器
构造器	说明
`MapDataSourceLookup()`	Create a new instance of the `MapDataSourceLookup` class.
`MapDataSourceLookup(String dataSourceName, DataSource dataSource)`	Create a new instance of the `MapDataSourceLookup` class.
`MapDataSourceLookup(Map<String,DataSource> dataSources)`	Create a new instance of the `MapDataSourceLookup` class.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`addDataSource(String dataSourceName, DataSource dataSource)`	Add the supplied `DataSource` to the map of `DataSources` maintained by this object.
`DataSource`	`getDataSource(String dataSourceName)`	Retrieve the DataSource identified by the given name.
`Map<String,DataSource>`	`getDataSources()`	Get the `Map` of `DataSources` maintained by this object.
`void`	`setDataSources(Map<String,DataSource> dataSources)`	Set the `Map` of `DataSources`; the keys are `Strings`, the values are actual `DataSource` instances.

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
  - MapDataSourceLookup
```
public MapDataSourceLookup()
```
    Create a new instance of the MapDataSourceLookup class.
  - MapDataSourceLookup
```
public MapDataSourceLookup(Map<String,DataSource> dataSources)
```
    Create a new instance of the MapDataSourceLookup class.
    参数:
    dataSources - the Map of DataSources; the keys are Strings, the values are actual DataSource instances.
  - MapDataSourceLookup
```
public MapDataSourceLookup(String dataSourceName,
                           DataSource dataSource)
```
    Create a new instance of the MapDataSourceLookup class.
    参数:
    dataSourceName - the name under which the supplied DataSource is to be added
    dataSource - the DataSource to be added
- 方法详细资料
  - setDataSources
```
public void setDataSources(@Nullable
                           Map<String,DataSource> dataSources)
```
    Set the Map of DataSources; the keys are Strings, the values are actual DataSource instances.
    If the supplied Map is null, then this method call effectively has no effect.
    参数:
    dataSources - said Map of DataSources
  - getDataSources
```
public Map<String,DataSource> getDataSources()
```
    Get the Map of DataSources maintained by this object.
    The returned Map is unmodifiable.
    返回:
    said Map of DataSources (never null)
  - addDataSource
```
public void addDataSource(String dataSourceName,
                          DataSource dataSource)
```
    Add the supplied DataSource to the map of DataSources maintained by this object.
    参数:
    dataSourceName - the name under which the supplied DataSource is to be added
    dataSource - the DataSource to be so added
  - getDataSource
```
public DataSource getDataSource(String dataSourceName)
                         throws DataSourceLookupFailureException
```
    从接口复制的说明: DataSourceLookup
    Retrieve the DataSource identified by the given name.
    指定者:
    getDataSource 在接口中 DataSourceLookup
    参数:
    dataSourceName - the name of the DataSource
    返回:
    the DataSource (never null)
    抛出:
    DataSourceLookupFailureException - if the lookup failed

类 MapDataSourceLookup

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

MapDataSourceLookup

MapDataSourceLookup

MapDataSourceLookup

方法详细资料

setDataSources

getDataSources

addDataSource

getDataSource