1 files changed, 50 insertions, 0 deletions
diff --git a/src/lib/cc/stamped_element.cc b/src/lib/cc/stamped_element.cc
new file mode 100644
index 0000000..3c53b38
--- /dev/null
+++ b/src/lib/cc/stamped_element.cc
@@ -0,0 +1,50 @@
+// Copyright (C) 2018-2020 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+
+#include <cc/stamped_element.h>
+
+namespace isc {
+namespace data {
+
+StampedElement::StampedElement()
+    : BaseStampedElement(), server_tags_() {
+}
+
+bool
+StampedElement::hasServerTag(const ServerTag& server_tag) const {
+    return (server_tags_.count(server_tag) > 0);
+}
+
+void
+StampedElement::delServerTag(const std::string& server_tag) {
+    if (!server_tags_.erase(ServerTag(server_tag))) {
+        isc_throw(NotFound, "can't find server tag '" << server_tag << "' to delete");
+    }
+}
+
+bool
+StampedElement::hasAllServerTag() const {
+    return (hasServerTag(ServerTag(ServerTag::ALL)));
+}
+
+
+ElementPtr
+StampedElement::getMetadata() const {
+    ElementPtr metadata = Element::createMap();
+    ElementPtr tags = Element::createList();
+
+    for (auto server_tag : server_tags_) {
+        tags->add(Element::create(server_tag.get()));
+    }
+
+    metadata->set("server-tags", tags);
+    return (metadata);
+}
+
+} // end of namespace isc::data
+} // end of namespace isc