From 95045820a72d6d7de2274c0bd7632f11dee53ffa Mon Sep 17 00:00:00 2001
From: zxu <zxu@google.com>
Date: Mon, 12 Feb 2018 20:39:31 -0500
Subject: Port Firestore Document to C++ (#777)

* implement SnapshotVersion and test

* update project

* implement MaybeDocument and test

* move snapshot-version from core to model

* fix a bug

* implement Document and test

* implement NoDocument

* adding type tag and fix style

* fix a few bugs, discovered after merging and test run.

* add assert to check FieldValue type and more test for comparision.

* address changes

* allow moving FieldValue to construct Document.

* address changes

* add document tests to project

* use std::less convention

* make Type::Unknown static initializer
---
 .../src/firebase/firestore/model/maybe_document.cc | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Firestore/core/src/firebase/firestore/model/maybe_document.cc

(limited to 'Firestore/core/src/firebase/firestore/model/maybe_document.cc')

diff --git a/Firestore/core/src/firebase/firestore/model/maybe_document.cc b/Firestore/core/src/firebase/firestore/model/maybe_document.cc
new file mode 100644
index 0000000..4f3be1d
--- /dev/null
+++ b/Firestore/core/src/firebase/firestore/model/maybe_document.cc
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2018 Google
+ *
+ * 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.
+ */
+
+#include "Firestore/core/src/firebase/firestore/model/maybe_document.h"
+
+#include <utility>
+
+#include "Firestore/core/src/firebase/firestore/util/firebase_assert.h"
+
+namespace firebase {
+namespace firestore {
+namespace model {
+
+MaybeDocument::MaybeDocument(DocumentKey key, SnapshotVersion version)
+    : key_(std::move(key)), version_(std::move(version)) {
+}
+
+bool MaybeDocument::Equals(const MaybeDocument& other) const {
+  return type_ == other.type_ && version_ == other.version_ &&
+         key_ == other.key_;
+}
+
+}  // namespace model
+}  // namespace firestore
+}  // namespace firebase
-- 
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