[vcs-log] minor: remove unused method

This commit is contained in:
Julia Beliaeva
2016-10-24 18:15:29 +03:00
parent 4e0136fd36
commit d136b61fe5
@@ -44,11 +44,6 @@ public class VcsLogUtil {
return groupByRoot(refs, VcsRef::getRoot);
}
@NotNull
public static <T extends VcsShortCommitDetails> Map<VirtualFile, Set<T>> groupByRoot(@NotNull Collection<T> commits) {
return groupByRoot(commits, VcsShortCommitDetails::getRoot);
}
@NotNull
private static <T> Map<VirtualFile, Set<T>> groupByRoot(@NotNull Collection<T> items, @NotNull Function<T, VirtualFile> rootGetter) {
Map<VirtualFile, Set<T>> map =