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
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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.
this is a new chapter
191
この章では、全く新しいレベルのカプセル化を取り上げます。メソッド呼び出しをカ
プセル化していきます。メソッド呼び出しのカプセル化によって計算をカプセル化で
きるので、計算を実行するオブジェクトはその実行方法について関知する必要はなく、
カプセル化したメソッドを使うだけでその演算を実行できます。また、このカプセル
化したメソッド呼び出しを使って、ログ記録のために保存したり、コード内で再利用
してアンドゥ機能を実装したりするといった、非常に賢い処理も実行できるのです。
この極秘資料の廃棄箱は、スパイ産業に大
きな変革をもたらしたぞ。廃棄資料を入れて周
囲に人がいなくなると、政府が一夜のうちに廃
棄箱を取り替え、資料の廃棄が完了するんだ。
時期、場所、方法について心配する必要はない。
とにかくやってくれるんだ！
6
章
Command
パターン
呼び出しのカプセル化
極秘資料
廃棄箱
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and much more.
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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.