public struct RecordSet

public private(set) var storage: [CacheKey: Record] = [:]

public var isEmpty: Bool

public var keys: [CacheKey]

public init<S: Sequence>(records: S) where S.Iterator.Element == Record

public mutating func insert(_ record: Record)

public mutating func clear()

public mutating func insert<S: Sequence>(contentsOf records: S) where S.Iterator.Element == Record

@discardableResult public mutating func merge(records: RecordSet) -> Set<CacheKey>

@discardableResult public mutating func merge(record: Record) -> Set<CacheKey>