ModifiedFilesCache (Gerrit Review Plugin API Documentation)

All Known Implementing Classes:

ModifiedFilesCacheImpl
```
public interface ModifiedFilesCache
```
A cache for the list of Git modified files between 2 commits (patchsets) with extra Gerrit logic.
The loader uses the underlying GitModifiedFilesCacheImpl to retrieve the git modified files.
If the ModifiedFilesCacheKey.aCommit() is equal to ObjectId.zeroId(), the diff will be evaluated against the empty tree, and the result will be exactly the same as the caller can get from GitModifiedFilesCache.get(GitModifiedFilesCacheKey)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`com.google.common.collect.ImmutableList<ModifiedFile>`	`get(ModifiedFilesCacheKey key)`	Returns the list of `ModifiedFile`s between the 2 git commits identified by the key

- Method Detail
  - get
```
com.google.common.collect.ImmutableList<ModifiedFile> get(ModifiedFilesCacheKey key)
                                                   throws DiffNotAvailableException
```
    Returns the list of ModifiedFiles between the 2 git commits identified by the key
    
    Parameters:
    
    key - used to identify two git commits and contains other attributes to control the diff calculation.
    
    Throws:
    
    DiffNotAvailableException - the supplied commits IDs of the key do no exist, are not IDs of a commit, or an exception occurred while reading a pack file.