AbstractIssueFetcher.FetchFunction

Enclosing class:

AbstractIssueFetcher
```
protected static interface AbstractIssueFetcher.FetchFunction
```
An interface represents an action of actual issue fetching. This action takes place when a suitable issue isn't found in cache, or expired.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  IssueData fetch()
  Fetches the issue.

- Method Detail
  - fetch
```
@NotNull
IssueData fetch()
         throws java.lang.Exception
```
    Fetches the issue. Throws an exception in case of a problem.
    
    Returns:
    
    a non-null issue in case of success
    
    Throws:
    
    java.lang.Exception - in case of an error