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## org.springframework.core.env
Class MapPropertySource

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

Direct Known Subclasses:
  PropertiesPropertySource, SystemEnvironmentPropertySource

    public class MapPropertySource

extends EnumerablePropertySource<java.util.Map<java.lang.String,java.lang.Object>>

`PropertySource` that reads keys and values from a `Map` object.

Since:
  3.1
Author:
  Chris Beams
See Also:
  `PropertiesPropertySource`

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.core.env.PropertySource
`PropertySource.StubPropertySource`

Field Summary

Fields inherited from class org.springframework.core.env.EnumerablePropertySource
`EMPTY_NAMES_ARRAY, logger`

Fields inherited from class org.springframework.core.env.PropertySource
`name, source`

Constructor Summary
`MapPropertySource(java.lang.String name, java.util.Map<java.lang.String,java.lang.Object> source)`

Method Summary
`java.lang.Object` | `getProperty(java.lang.String name)` Return the value associated with the given name, `null` if not found.
`java.lang.String[]` | `getPropertyNames()` Return the names of all properties contained by the source object (never `null`).

Methods inherited from class org.springframework.core.env.EnumerablePropertySource
`containsProperty`

Methods inherited from class org.springframework.core.env.PropertySource
`equals, getName, getSource, hashCode, named, toString`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### MapPropertySource

    public MapPropertySource(java.lang.String name,
                             java.util.Map<java.lang.String,java.lang.Object> source)

Method Detail

### getProperty

    public java.lang.Object getProperty(java.lang.String name)

  Description copied from class: `PropertySource`
  Return the value associated with the given name, `null` if not found.

  Specified by:
    `getProperty` in class `PropertySource<java.util.Map<java.lang.String,java.lang.Object>>`
  Parameters:
    `name` - the property to find
  See Also:
    `PropertyResolver.getRequiredProperty(String)`

### getPropertyNames

    public java.lang.String[] getPropertyNames()

  Description copied from class: `EnumerablePropertySource`
  Return the names of all properties contained by the source object (never `null`).

  Specified by:
    `getPropertyNames` in class `EnumerablePropertySource<java.util.Map<java.lang.String,java.lang.Object>>`

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