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/*
* 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.
*/
#ifndef FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DOCUMENT_H_
#define FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DOCUMENT_H_
#include "Firestore/core/src/firebase/firestore/model/field_path.h"
#include "Firestore/core/src/firebase/firestore/model/field_value.h"
#include "Firestore/core/src/firebase/firestore/model/maybe_document.h"
#include "absl/types/optional.h"
namespace firebase {
namespace firestore {
namespace model {
/**
* Represents a document in Firestore with a key, version, data and whether the
* data has local mutations applied to it.
*/
class Document : public MaybeDocument {
public:
/**
* Construct a document. FieldValue must be passed by rvalue.
*/
Document(FieldValue&& data,
DocumentKey key,
SnapshotVersion version,
bool has_local_mutations);
const FieldValue& data() const {
return data_;
}
absl::optional<FieldValue> field(const FieldPath& path) const {
return data_.Get(path);
}
bool has_local_mutations() const {
return has_local_mutations_;
}
protected:
bool Equals(const MaybeDocument& other) const override;
private:
FieldValue data_; // This is of type Object.
bool has_local_mutations_;
};
/** Compares against another Document. */
inline bool operator==(const Document& lhs, const Document& rhs) {
return lhs.version() == rhs.version() && lhs.key() == rhs.key() &&
lhs.has_local_mutations() == rhs.has_local_mutations() &&
lhs.data() == rhs.data();
}
inline bool operator!=(const Document& lhs, const Document& rhs) {
return !(lhs == rhs);
}
} // namespace model
} // namespace firestore
} // namespace firebase
#endif // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DOCUMENT_H_
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