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[vcs-log] minor: use Comparator.comparing

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This commit is contained in:
Julia Beliaeva
2016-10-24 18:15:29 +03:00
parent d136b61fe5
commit 62684227ed
1 changed files with 2 additions and 2 deletions
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platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogUtil.java
+2 -2
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@@ -47,7 +47,7 @@ public class VcsLogUtil {
@NotNull
private static <T> Map<VirtualFile, Set<T>> groupByRoot(@NotNull Collection<T> items, @NotNull Function<T, VirtualFile> rootGetter) {
Map<VirtualFile, Set<T>> map =
new TreeMap<>((o1, o2) -> o1.getPresentableUrl().compareTo(o2.getPresentableUrl()));
new TreeMap<>(Comparator.comparing(VirtualFile::getPresentableUrl));
for (T item : items) {
VirtualFile root = rootGetter.fun(item);
Set<T> set = map.get(root);
@@ -83,7 +83,7 @@ public class VcsLogUtil {
private static Set<VirtualFile> collectRoots(@NotNull Collection<FilePath> files, @NotNull Set<VirtualFile> roots) {
Set<VirtualFile> selectedRoots = new HashSet<>();
List<VirtualFile> sortedRoots = ContainerUtil.sorted(roots, (root1, root2) -> root1.getPath().compareTo(root2.getPath()));
List<VirtualFile> sortedRoots = ContainerUtil.sorted(roots, Comparator.comparing(VirtualFile::getPath));
for (FilePath filePath : files) {
VirtualFile virtualFile = filePath.getVirtualFile();