MapPropertySource (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- org.springframework.core.env.PropertySource<T>
- - org.springframework.core.env.EnumerablePropertySource<Map<String,Object>>
  - - org.springframework.core.env.MapPropertySource

直接已知子类:
PropertiesPropertySource, SystemEnvironmentPropertySource
```
public class MapPropertySource
extends EnumerablePropertySource<Map<String,Object>>
```
PropertySource that reads keys and values from a Map object.
从以下版本开始:
3.1
作者:
Chris Beams, Juergen Hoeller
另请参阅:
PropertiesPropertySource

嵌套类概要
- 从类继承的嵌套类/接口 org.springframework.core.env.PropertySource
  PropertySource.StubPropertySource

字段概要
- 从类继承的字段 org.springframework.core.env.PropertySource
  logger, name, source

构造器概要
构造器
构造器说明
MapPropertySource(String name, Map<String,Object> source)

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
`boolean`	`containsProperty(String name)`	Return whether this `PropertySource` contains a property with the given name.
`Object`	`getProperty(String name)`	Return the value associated with the given name, or `null` if not found.
`String[]`	`getPropertyNames()`	Return the names of all properties contained by the source object (never `null`).

从类继承的方法 org.springframework.core.env.PropertySource
equals, getName, getSource, hashCode, named, toString

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - MapPropertySource
```
public MapPropertySource(String name,
                         Map<String,Object> source)
```
- 方法详细资料
  - getProperty
```
public Object getProperty(String name)
```
    从类复制的说明: PropertySource
    Return the value associated with the given name, or null if not found.
    指定者:
    getProperty 在类中 PropertySource<Map<String,Object>>
    参数:
    name - the property to find
    另请参阅:
    PropertyResolver.getRequiredProperty(String)
  - containsProperty
```
public boolean containsProperty(String name)
```
    从类复制的说明: EnumerablePropertySource
    Return whether this PropertySource contains a property with the given name.
    This implementation checks for the presence of the given name within the EnumerablePropertySource.getPropertyNames() array.
    覆盖:
    containsProperty 在类中 EnumerablePropertySource<Map<String,Object>>
    参数:
    name - the name of the property to find
  - getPropertyNames
```
public String[] getPropertyNames()
```
    从类复制的说明: EnumerablePropertySource
    Return the names of all properties contained by the source object (never null).
    指定者:
    getPropertyNames 在类中 EnumerablePropertySource<Map<String,Object>>