June 2022
Beginner to intermediate
672 pages
17h 23m
Japanese
Content preview from Head Firstデザインパターン 第2版 ―頭とからだで覚えるデザインパターンの基本
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
you are here
575
13
章 パターンの有効利用
デザインパターンを体系化する
発見されたデザインパターンの数が増えてきたので、そろそろ、パターンを分類してみましょう。
パターンを整理し、検索対象をすべてのデザインパターンのサブセットに絞ったり、パターンのグルー
プ内で比較できるように分類することは、理にかなっています。
ほとんどのカタログでは、パターンはいくつかの分類方法のいずれかにまとめられています。最もよ
く知られているのは、最初のパターンカタログで採用された方法で、パターンの目的に基づいて、作成、
振る舞い、構造という
3
つの異なるカテゴリにパターンを分類しています。
振る舞いパターンに属するパターン
は、クラスとオブジェクトがどのよう
に相互作用し、責務を分配するかに関
係します。
構造パターンは、クラスやオブ
ジェクトをより大きな構造に組み
込めるようにします。
Abstract Factory
Factory Method
Singleton
Adapter
Composite
Decorator
Facade
Proxy
Command
Iterator
Observer
State
Strategy
Template Method
振る舞い
作成
構造
作成パターンは、オブジェクトのイン
スタンス化を伴うものです。どのパター
ンでも、クライアントがインスタンス
化する必要のあるオブジェクトからク
ライアントを分離することができます。
それぞれのパターンは、下のカテゴリ
のいずれかに属します。
それぞれのカテゴリの説明を読み、パ ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.