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Previous Chapter

Chapter 9: Tuning Performance, Memory Usage, and Multithreading

Index

A, B

Aggregate expression

Aggregation operators

average word length

averageWordLengthFromExpressionDescription method

Core Data fetch request

+expressionForFunction

NSExpressionDescription

predefined function

@count function

@max(length) aggregator

C

brute-force cache expiration

Central processing unit (CPU)

Controller delegate

BugViewController

insertNewObject method

tableView accessoryButtonTappedForRowWithIndexPath method

BugViewController class

viewWillAppear method

Core Data model

CoreDump application

controllerWillChangeContent method

fetchedResultsController

insertNewObject method

MasterViewController class

NSManagedObject instances

prepareForSegue sender method

DetailViewController class

fetchedResultsController

Master view projects

ProjectViewController

initWithProject fetchedResultsController method

insertNewObject method

tableView accessoryButtonTappedForRowWithIndexPath method

UITableViewDelegate

viewWillAppear method

table view cell

hosting service

CoreDataApp project (see CoreDataApp project, Xcode)

NSManagedObject class

NSManagedObjectContext class

NSManagedObjectModel class

NSPersistentStore class

NSPersistentStoreCoordinator class

PersistenceApp project (see PersistenceApp project)

CoreDataApp project, Xcode

AppDelegate.swift

applicationDocumentsDirectory method

managedObjectContext property

managed object model (see Managed object model)

managedObjectModel property

persistentStoreCoordinator

saveContext method

D

Data encryption See also SecureNote application

AppDelegate.m/AppDelegate.swift

BookStore application

key-value coding (KVC)

NSManagedObject instances

relationships (see Relationships)

normalization process

awakeFromFetch method

awakeFromInsert method

received changes

registering observer

Persistence.swift

store and retrieve data

deleteAllObjects Method

fetched properties

initStore Method

managed objects

NSPredicate class

retrieve objects

showExampleData method

Data protection

core data operational errors

insertSomeData method

persistentStoreCoordinator Method

showCoreDataError

ViewController.m

ViewController.swift

viewDidAppear method

data seeding. Data seeding

undoing and redoing. Undoing and Redoing

validation error-handling routine

validation errors

NSDetailedErrorsKey

NSError message

BookStore (Objective-C)

BookStore (Swift)

existing user updation

hard-coded initialization code

initStore method

persistentStoreCoordinator method

showExampleData method

SQLite database creation

subsequent releases

initStore method

seed.sqlite file

didPressLink method

didTurnIntoFault method

drawRect: method

Dropbox Datastore API

AppDelegate.m/AppDelegate.swift

didFinishLaunchingWithOptions: method

ParcelKit library

DropboxEvents. DropboxEvents

other linker flags

synching data creation

didPressLink: method

@encrypted set to @YES

openURL:sourceApplication:annotation: method

private property

ViewController.h

viewDidLoad method

URL configuration

view controller

Datastore web view

didFinishLaunchingWithOptions: method

fetchedResultsController method

import statements

syncID attribute set

viewDidAppear: method

E, F, G, H

Expressions. Predicates and expressions

I, J

master-detail application template

synching content

persistentStoreCoordinator method

storeDidImportUbiquitousContentChanges method

storeWillChange

ubiquity container

addPersistentStoreWithType

persistentStoreCoordinator method

initWithCoder: method

K

Key-value coding (KVC)

Key-Value Observer (KVO)

L

Lightweight migration

mapping model. Mapping model

persistent store coordinator method

renaming entities

Xcode data modeler

M

Managed object model

application:didFinishLaunchingWithOptions: method

empty object model

code implementation

createDestinationInstancesForSourceInstance: method

destination data model

migrate publications

migration manager

property mapping

source data model

data store metadata

migration manager

migration process

performance migration

populateAuthors

dynamic accessors

Publication entity

viewDidAppear: method

progress monitoring

property mapping

sqlite database

Multiple threads

Core Data stack

initWithCoder: method

managedObjectContext property

legitimate error conditions

Persistence.swift

progress bar and label

ViewController.m

ViewController.m

ViewController.swift

N, O

NSFetchedResultsController

cache name parameter

controller delegate. Controller delegate

managed object context

sectionNameKeyPath parameter

P, Q

Performance tuning

BatchUpdate.swift

header file’s comments

PerfTest-conforming class

caching. Catching

Core Data measurements

coding implementation

PerfTest-conforming class

using result set

data model. Data model

PerfTest protocol

project creation

runTestWithContext

view controller

selfies and people

PersistenceApp project

application:didFinishLaunchingWithOptions

createObjects method

fetchObjects method

managed object model

NSEntityDescription

NSFetchRequest instance

AppDelegate.swift updation

application:didFinishLaunchingWithOptions method

Persistence.swift file

Predicates and expressions

aggregate expression

aggregation operators. aggregation operators

collection expression

comparison types

endsWithGryWords method

anyWordContainsZ method

NSCompoundPredicate class

logical operator

static initializers

NSExpression class

Objective-C coding

single-value expressions

string comparison options

bitwise OR flags

caseInsensitiveFetch method

using subqueries

wordCountForCategory: method

R

ordered properties

properties field

runWithContext: method

S

SecureNote application

application delegate

DetailViewController

EncryptionTransformer

insertNewObject: method

iOS cryptography resources

NSFetchedResultsController

NSManagedObject

NSValueTransformer methods

PasswordViewController

security framework

transformedValueClass

SELECT statement

setReturnsObjectsAsFaults: method

CoreDump application

external storage

NSAttributeDescription

T

TapOut application

UIColor instance

view and displaying

Transformable Core Data. TapOut application

U

UISearchController

cell configuration

filtered results

Table view sections

unfiltered results

updateSearchResultsForSearchController method

viewDidLoad method

Undoing and Redoing

BookStore application

initStore method

insertSomeData method

showExampleData

standard Cocoa NSUndoManager

Uniform resource locator (URL)

V

BookStore.xcdatamodeld

Core Data storage

viewDidAppear: method

viewDidLoad Method

W, X, Y, Z

willTurnIntoFault method

wordCount method

WordList application

loading and analyzing

loadWordList: method

method declaration

resultType property

Swift implementation

predicates and expressions. Predicates and expressions

relationships queries

statistics method updation

word count by letter

wordCountForCategory method

statistics, displaying

updateStatistics method

user interface (UI)

wordCount method

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