| Package | Description | 
|---|---|
| org.springframework.core.env | Spring's environment abstraction consisting of bean definition
 profile and hierarchical property source support. | 
| Modifier and Type | Method and Description | 
|---|---|
| MutablePropertySources | AbstractEnvironment. getPropertySources() | 
| MutablePropertySources | ConfigurableEnvironment. getPropertySources()Return the  PropertySourcesfor thisEnvironmentin mutable form,
 allowing for manipulation of the set ofPropertySourceobjects that should
 be searched when resolving properties against thisEnvironmentobject. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected void | StandardEnvironment. customizePropertySources(MutablePropertySources propertySources)Customize the set of property sources with those appropriate for any standard
 Java environment:
 
 "systemProperties"
 "systemEnvironment"
  | 
| protected void | AbstractEnvironment. customizePropertySources(MutablePropertySources propertySources)Customize the set of  PropertySourceobjects to be searched by thisEnvironmentduring calls toAbstractEnvironment.getProperty(String)and related
 methods. |