Package com.google.gerrit.server.patch.gitfilediff

Interface GitFileDiffCache

All Known Implementing Classes:
GitFileDiffCacheImpl
public interface GitFileDiffCache
This cache computes pure git diff for a single file path according to a git tree diff.

  • Method Details

    • get

      GitFileDiff get(GitFileDiffCacheKey key) throws DiffNotAvailableException
      Returns the git file diff for a single file path identified by its key.
      Parameters:
      key - identifies two git trees, a specific file path and other diff parameters.
      Returns:
      the file diff for a single file path identified by its key.
      Throws:
      DiffNotAvailableException - if the tree IDs of the key are invalid for this project or if file contents could not be read.

    • getAll

      com.google.common.collect.ImmutableMap<GitFileDiffCacheKey,GitFileDiff> getAll(Iterable<GitFileDiffCacheKey> keys) throws DiffNotAvailableException
      Returns the file diff for a collection of file paths identified by their keys.
      Parameters:
      keys - identifying different file paths of different projects.
      Returns:
      a map of the input keys to their corresponding git file diffs.
      Throws:
      DiffNotAvailableException - if the diff failed to be evaluated for one or more of the input keys due to invalid tree IDs or if file contents could not be read.