mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
Hui-Wu
d723fc49f2
* working serverTimestamp * working FieldValue. Still need: document ref and ability to Eq of FieldValue * DocumentReference implemented and testing works * clean up header search path * improving FieldValue enum comments * run through formatting * addressing comments * formatted with swiftformat 0.35.7 * add missing bool->BOOL change * undo unintended swift version change * remove unwanted proj file change
46 lines
1.6 KiB
Swift
46 lines
1.6 KiB
Swift
/*
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* Copyright 2019 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import FirebaseFirestore
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/** Mark DocumentReference to conform to Codable. */
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/**
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* A protocol describing the encodable properties of a DocumentReference.
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*
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* Note: this protocol exists as a workaround for the Swift compiler: if the DocumentReference class
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* was extended directly to conform to Codable, the methods implementing the protocol would be need
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* to be marked required but that can't be done in an extension. Declaring the extension on the
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* protocol sidesteps this issue.
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*/
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private protocol CodableDocumentReference: Codable {}
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/**
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* DocumentReference's codable implmentation will just throw for most
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* encoder/decoder however. It is only meant to be encoded by FirestoreEncoder/FirestoreDecoder.
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*/
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extension CodableDocumentReference {
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public init(from decoder: Decoder) throws {
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throw FirestoreDecodingError.decodingIsNotSupported
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}
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public func encode(to encoder: Encoder) throws {
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throw FirestoreEncodingError.encodingIsNotSupported
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}
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}
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extension DocumentReference: CodableDocumentReference {}
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