RepoRefCache (Gerrit Review Plugin API Documentation)

java.lang.Object
- com.google.gerrit.server.git.RepoRefCache

All Implemented Interfaces:

RefCache
```
public class RepoRefCache
extends Object
implements RefCache
```
RefCache backed directly by a repository.

Constructor Summary

Constructors
Constructor Description

RepoRefCache(org.eclipse.jgit.lib.Repository repo)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Optional<org.eclipse.jgit.lib.ObjectId>`	`get(String refName)`	Get the possibly-cached value of a ref.
`Map<String,Optional<org.eclipse.jgit.lib.ObjectId>>`	`getCachedRefs()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RepoRefCache
```
public RepoRefCache(org.eclipse.jgit.lib.Repository repo)
```
- Method Detail
  - get
```
public Optional<org.eclipse.jgit.lib.ObjectId> get(String refName)
                                            throws IOException
```
    Description copied from interface: RefCache
    
    Get the possibly-cached value of a ref.
    
    Specified by:
    
    get in interface RefCache
    
    Parameters:
    
    refName - name of the ref.
    
    Returns:
    
    value of the ref; absent if the ref does not exist in the repo. Never null, and never present with a value of ObjectId.zeroId().
    
    Throws:
    
    IOException
  - getCachedRefs
```
public Map<String,Optional<org.eclipse.jgit.lib.ObjectId>> getCachedRefs()
```
    Returns:
    
    an unmodifiable view of the refs that have been cached by this instance.