PropertySourceLoader (spring-boot 1.5.18.RELEASE)

All Known Implementing Classes:

PropertiesPropertySourceLoader, YamlPropertySourceLoader
```
public interface PropertySourceLoader
```
Strategy interface located via SpringFactoriesLoader and used to load a PropertySource.

Author:

Dave Syer, Phillip Webb

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`String[]`	`getFileExtensions()` Returns the file extensions that the loader supports (excluding the '.').
`org.springframework.core.env.PropertySource<?>`	`load(String name, org.springframework.core.io.Resource resource, String profile)` Load the resource into a property source.

- Method Detail
  - getFileExtensions
```
String[] getFileExtensions()
```
    Returns the file extensions that the loader supports (excluding the '.').
    
    Returns:
    
    the file extensions
  - load
```
org.springframework.core.env.PropertySource<?> load(String name,
                                                    org.springframework.core.io.Resource resource,
                                                    String profile)
                                             throws IOException
```
    Load the resource into a property source.
    
    Parameters:
    
    name - the name of the property source
    
    resource - the resource to load
    
    profile - the name of the profile to load or null. The profile can be used to load multi-document files (such as YAML). Simple property formats should null when asked to load a profile.
    
    Returns:
    
    a property source or null
    
    Throws:
    
    IOException - if the source cannot be loaded

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