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Code Issues 95 Packages Projects Releases 10 Wiki Activity

improved caching in utility methods

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This commit is contained in:
John Estropia
2019-10-12 10:02:00 +09:00
parent 5af0d17de4
commit 12c58e3955
10 changed files with 307 additions and 112 deletions
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28
Sources/DiffableDataSourceSnapshotProtocol.swift
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@@ -31,4 +31,32 @@ import CoreData
internal protocol DiffableDataSourceSnapshotProtocol {
init()
var numberOfItems: Int { get }
var numberOfSections: Int { get }
var sectionIdentifiers: [String] { get }
var itemIdentifiers: [NSManagedObjectID] { get }
func numberOfItems(inSection identifier: String) -> Int
func itemIdentifiers(inSection identifier: String) -> [NSManagedObjectID]
func sectionIdentifier(containingItem identifier: NSManagedObjectID) -> String?
func indexOfItem(_ identifier: NSManagedObjectID) -> Int?
func indexOfSection(_ identifier: String) -> Int?
mutating func appendItems(_ identifiers: [NSManagedObjectID], toSection sectionIdentifier: String?)
mutating func insertItems(_ identifiers: [NSManagedObjectID], beforeItem beforeIdentifier: NSManagedObjectID)
mutating func insertItems(_ identifiers: [NSManagedObjectID], afterItem afterIdentifier: NSManagedObjectID)
mutating func deleteItems(_ identifiers: [NSManagedObjectID])
mutating func deleteAllItems()
mutating func moveItem(_ identifier: NSManagedObjectID, beforeItem toIdentifier: NSManagedObjectID)
mutating func moveItem(_ identifier: NSManagedObjectID, afterItem toIdentifier: NSManagedObjectID)
mutating func reloadItems(_ identifiers: [NSManagedObjectID])
mutating func appendSections(_ identifiers: [String])
mutating func insertSections(_ identifiers: [String], beforeSection toIdentifier: String)
mutating func insertSections(_ identifiers: [String], afterSection toIdentifier: String)
mutating func deleteSections(_ identifiers: [String])
mutating func moveSection(_ identifier: String, beforeSection toIdentifier: String)
mutating func moveSection(_ identifier: String, afterSection toIdentifier: String)
mutating func reloadSections(_ identifiers: [String])
}