1 files changed, 37 insertions, 0 deletions
diff --git a/java/com/google/gerrit/extensions/restapi/RestResource.java b/java/com/google/gerrit/extensions/restapi/RestResource.java
new file mode 100644
index 0000000000..cc5d48d43b
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+++ b/java/com/google/gerrit/extensions/restapi/RestResource.java
@@ -0,0 +1,37 @@
+// Copyright (C) 2012 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.extensions.restapi;
+
+import java.sql.Timestamp;
+
+/**
+ * Generic resource handle defining arguments to views.
+ *
+ * <p>Resource handle returned by {@link RestCollection} and passed to a {@link RestView} such as
+ * {@link RestReadView} or {@link RestModifyView}.
+ */
+public interface RestResource {
+
+  /** A resource with a last modification date. */
+  public interface HasLastModified {
+    /** @return time for the Last-Modified header. HTTP truncates the header value to seconds. */
+    Timestamp getLastModified();
+  }
+
+  /** A resource with an ETag. */
+  public interface HasETag {
+    String getETag();
+  }
+}