[git] simplify: use map instead of manual list population

2026-09-27 10:03:11 +07:00 · 2015-07-24 16:16:59 +03:00
parent d65563133a
commit 6b2a945aa7
1 changed files with 6 additions and 5 deletions
@@ -706,11 +706,12 @@ public class GitUtil {

  @NotNull
  public static Collection<VirtualFile> getRootsFromRepositories(@NotNull Collection<GitRepository> repositories) {
-    Collection<VirtualFile> roots = new ArrayList<VirtualFile>(repositories.size());
-    for (GitRepository repository : repositories) {
-      roots.add(repository.getRoot());
-    }
-    return roots;
+    return ContainerUtil.map(repositories, new Function<GitRepository, VirtualFile>() {
+      @Override
+      public VirtualFile fun(@NotNull GitRepository repository) {
+        return repository.getRoot();
+      }
+    });
  }

  @NotNull