Wraps an Optional field in a Codable object such that when the field
has a nil value it will encode to a null value in Firestore. Normally,
optional fields are omitted from the encoded document.
This is useful for ensuring a field is present in a Firestore document,
even when there is no associated value.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-11 UTC."],[],[],null,["# FirebaseFirestore Framework Reference\n\nExplicitNull\n============\n\n @propertyWrapper\n public struct ExplicitNull\u003cValue\u003e\n\n extension ExplicitNull: Equatable where Value: Equatable\n\n extension ExplicitNull: Hashable where Value: Hashable\n\n extension ExplicitNull: Encodable where Value: Encodable\n\n extension ExplicitNull: Decodable where Value: Decodable\n\nWraps an `Optional` field in a `Codable` object such that when the field\nhas a `nil` value it will encode to a null value in Firestore. Normally,\noptional fields are omitted from the encoded document.\n\nThis is useful for ensuring a field is present in a Firestore document,\neven when there is no associated value.\n- `\n ``\n ``\n `\n\n ### [init(wrappedValue:)](#/s:17FirebaseFirestore12ExplicitNullV12wrappedValueACyxGxSg_tcfc)\n\n `\n ` \n Undocumented \n\n #### Declaration\n\n Swift \n\n public init(../Structs/ExplicitNull.html#/s:17FirebaseFirestore12ExplicitNullV12wrappedValuexSgvp value: Value?)\n\n- `\n ``\n ``\n `\n\n ### [wrappedValue](#/s:17FirebaseFirestore12ExplicitNullV12wrappedValuexSgvp)\n\n `\n ` \n Undocumented \n\n #### Declaration\n\n Swift \n\n public var wrappedValue: Value? { get set }\n\n[Available where \\`Value\\`: \\`Encodable\\`\n----------------------------------------](#/Available-where-%60Value%60%3A-%60Encodable%60)\n\n- `\n ``\n ``\n `\n\n ### [encode(to:)](#/s:SE6encode2toys7Encoder_p_tKF)\n\n `\n ` \n\n #### Declaration\n\n Swift \n\n public func encode(to encoder: Encoder) throws\n\n[Available where \\`Value\\`: \\`Decodable\\`\n----------------------------------------](#/Available-where-%60Value%60%3A-%60Decodable%60)\n\n- `\n ``\n ``\n `\n\n ### [init(from:)](#/s:Se4fromxs7Decoder_p_tKcfc)\n\n `\n ` \n\n #### Declaration\n\n Swift \n\n public init(from decoder: Decoder) throws"]]
