Add REST endpoint to get an arbitrary commit from a project

Bug: issue 2604
Change-Id: I138e60c5291d61c379e947ea26b0fd9d5555c743
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

gerrit-server/src/main/java/com/google/gerrit/server/project/CommitResource.java

@@ -0,0 +1,36 @@
+// Copyright (C) 2014 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.project;
+
+import com.google.gerrit.extensions.restapi.RestView;
+import com.google.inject.TypeLiteral;
+
+import org.eclipse.jgit.revwalk.RevCommit;
+
+public class CommitResource extends ProjectResource {
+  public static final TypeLiteral<RestView<CommitResource>> COMMIT_KIND =
+      new TypeLiteral<RestView<CommitResource>>() {};
+
+  private final RevCommit commit;
+
+  public CommitResource(ProjectControl control, RevCommit commit) {
+    super(control);
+    this.commit = commit;
+  }
+
+  public RevCommit getCommit() {
+    return commit;
+  }
+}