AvatarImageSource (SCM API Plugin 689.v237b_6d3a_ef7f API)

All Known Implementing Classes:

UrlAvatarCacheSource
```
public interface AvatarImageSource
```
Interface for Avatar Cache Item Source
This defines a source for avatar to be ached and implementation to fetch it

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`canFetch()`	Make sure we can fetch
`AvatarImage`	`fetch()`	Fetch image from source
`String`	`getId()`	Get unique hash key for this item to be used for caching

- Method Detail
  - fetch
```
AvatarImage fetch()
```
    Fetch image from source
    
    Returns:
    
    image as AvatarImage object
  - getId
```
String getId()
```
    Get unique hash key for this item to be used for caching
  - canFetch
```
boolean canFetch()
```
    Make sure we can fetch
    
    Returns:
    
    true if can fetch