… .  | 416 pp. 　項目51　文字列結合のパフォーマンスに用心する 　項目69　waitとnotifyよりコンカレンシーユーティリティを選ぶ 　項目２　数多くのコンストラクタパラメータに直面した時にはビルダーを検討する 　項目72　スレッドスケジューラに依存しない [Effective Java] Item 79. 　項目31　序数の代わりにインスタンスフィールドを使用する  | Addison-Wesley Professional This Jolt award-winning classic has now been thoroughly updated to take full advantage of the latest language and library features. This highly anticipated new edition of the classic, Jolt Award-winning work has been thoroughly updated to cover Java SE 5 and Java … 　項目40　メソッドのシグニチャを注意深く設計する 　項目48　正確な答えが必要ならば、floatとdoubleを避ける The principal enhancement in Java 8 was the addition of functional programming constructs to Java's object-oriented roots. ©2013, Bridge Page t/a A First Course 第９章　例外 302 Item 74: Document all exceptions thrown by each method. Effective Java Item 51: Beware the performance of string concatenation. . Effective Java 2.0_中文版_Item 3 文章作者：Tyan 博客：noahsnail.com | CSDN | 简书 Item 3 用私有构造函数或枚举类型强化单例属性 单例简单来说就是一个类只被实例化一次[Gamma95, … 　項目１　コントラクタの変わりにstaticファクトリーメソッドを検討する ©2018 공유 중인 가변 데이터는 동기화해 사용하라 Effective-Java Item 79. 　項目61　抽象概念に適した例外をスローする 　項目４　privateのコンストラクタでインスタンス化不可能を強制する 　項目29　型安全な異種コンテナーを検討する 　項目13　クラスとメンバーへのアクセス可能性を最小限にする Since this Jolt-award winning classic was last updated in 2008 (shortly after Java 6 was released), Java has changed dramatically. 項目16　継承よりコンポジションを選ぶ Gaddis 布洛克）,出版社：电子工业出版社,ISBN:9787121342608。自从Java6发布之后，Java又有了翻天覆地的变化。本书涵盖了Java7 … Effective Java , Second Edition, brings together seventy-eight indispensable programmer’s rules of thumb: working, best-practice solutions for the programming challenges you encounter every day. 　項目62　各メソッドがスローするすべての例外を文書化する . . 　項目42　可変長引数を注意して使用する 　項目50　他の型が適切な場所では、文字列を避ける Thoroughly revised and updated to cover language and library features added in Java 7, 8, and 9, and recent trends in Java programming. 　項目52　インターフェースでオブジェクトを参照する Item 9. try-finally 보다 try-with-resources를 사용하라.DB 연결이나 파일 입출력 같은 close()를 통해 닫아주어야하는 자원들이 있다. 　項目73　スレッドグループを避ける 　項目36　常にOverrideアノテーションを使用する 　項目７　ファイナライザを避ける [Effective-Java] 아이템 15. 이런 자원들은 Java … 　項目９　equalsをオーバーライドする時は、常にhashCodeをオーバーライドする @Override 애너테이션을 일관되게 사용하라 Effective-Java Item 41. Ullman & Widom Effective Java 3rd Edition - Item 78. Buy Effective Java: Second Edition 2 by Bloch, Joshua (ISBN: 8601404288357) from Amazon's Book Store. . 　項目49　ボクシングされた基本データより基本データ型を選ぶ . This mod anvils which function similar to the vanilla anvil but better. Read this book using Google Play Books app on your PC, android, iOS devices. It is dangerous as it could be misleading for a beginner. 　項目10 toStringを常にオーバーライドする 　項目45　ローカル変数のスコープを最小限にする 26.raw タイプは使ってはならない rawタイプとは、型パラメータなしで宣言されたジェネリック型のことを指す。例えば、List< E > に対する、List のようなものをrawタイプと呼ぶ。 raw … . 　項目３　privateのコンストラクタかenum型でシングルトン特性を強制する 　項目22　非staticのメンバークラスよりstaticのメンバークラスを選ぶ 第８章　プログラミング一般 　項目12　Comparableの実装を検討する New library features include pervasive use of functional interfaces and streams, the java.time package for manipulating dates and times, and numerous minor enhancements such as convenience factory methods for collections. Effective Java, 2nd Edition Learn More Buy Item 2: Consider a builder when faced with many constructor parameters Static factories and constructors share a limitation: they do not scale … 第11章　シリアライズ | Creating and Destroying Objects Item 1: Consider static factory methods instead of constructors - Static factory method ? . 　項目34　拡張可能なenumをインタフェースで模倣する 　項目70　スレッド安全性を文書化する Download for offline reading, highlight, bookmark or take notes while you read Effective Java 가능한 실패 … 　項目25　配列よりリストを選ぶ Savvas Learning Company is a trademark of Savvas Learning Company LLC. Connect with us to According to Effective Java 2nd Edition, Chapter 9, Item 57 : ' Use exceptions only for exceptional conditions'. . 　項目18　抽象クラスよりインタフェースを選ぶ 　項目21　戦略を表現するために関数オブジェクトを使用する 　項目53　リフレクションよりインタフェースを選ぶ In this episode, Donn talks about Item #17 from the Effective Java book: Design and Document for inheritance or else prohibit it. 　項目11　cloneを注意してオーバーライドする 정의하려는 것이 타입이라면 마커 인터페이스를 사용하라 Item 39. . 第７章 メソッド Many new items have been added, including a chapter devoted to lambdas and streams. In this new edition of Effective Java, Bloch explores new design patterns and language idioms that have been introduced since the second edition was released in 2008 shortly after Java SE6, including Lambda, streams, generics and collections, as well as selected Java 9 features. . 　項目28　APIの柔軟性向上のために境界ワイルドカードを使用する First, the damage from anvils is now uncapped so mob farming with them becomes practical. Browse and download Minecraft Java Mods by the Planet Minecraft community. If you find yourself writing this, just use a for loop. It certainly is an unorthodox way to do it. Their … 　項目71　遅延初期化を注意して使用する … K12 Educators: Contact your Savvas Learning Company Account General Manager for purchase options. He was formerly the chief Java architect at Google, a distinguished engineer at Sun Microsystems, and a senior systems designer at Transarc. Java 7, 8, and 9 also introduced language features, such as the try-with-resources statement, the diamond operator for generic types, default and static methods in interfaces, the @SafeVarargs annotation, and modules. Bloch . immutable classes are classes whose instances cannot be modified all of the data in the object is fixed for the lifetime of the object; e.g. 　項目37　型を定義するためにマーカーインタフェースを使用する |Addison-Wesley Professional Java has changed dramatically since the previous edition of Effective Java was published shortly after the release of Java 6. Revised and updated for Java SE 6--Cover Access-restricted-item true Addeddate 2014-09-22 15:56:08.156718 Bookplateleaf 0002 Boxid IA1144711 City Upper Saddle River, NJ Donor … 　項目30　int定数の代わりにenumを使用する With plenty … . … 　項目14　publicのクラスでは、publicのフィールドではなく、アクセッサーメソッドを使う 　項目23　新たなコードで原型を使用しない Java's increased support for multiple paradigms increases the need for best-practices advice, and this book delivers. Instant Access ISBNs are for individuals purchasing with credit cards or PayPal. 　項目46　従来のforループよりfor-eachループを選ぶ Omkar Shetkar 1,755 views 11:32 Revisiting Effective Java in 2019 by Edson Yanaga - … Understand what Joshua Bloch is trying to explain about strings immutablity. 　項目５　不必要なオブジェクトの生成を避ける 075: Effective Java - Item #15 Mar 6 '17 play In this mini-Fragment episode, Donn talks about Item #15 of the Effective Java series - Minimize Mutability. 　項目26　ジェネリック型を使用する Or as Joshua Bloch puts it in his "Effective Java item 57: Use exceptions only for exceptional conditions." . [Effective Java] Item 78. Book description. Mass Communication / Public Relations / Film, Social Work / Family Therapy / Human Services, Construction Management & Civil Technology, Engineering Technology & Industrial Management, Downloading and using instructor resources, Engineering, Computer Science & Programming, Choosing the Right Solutions for Your Redesign, Teaching humanities, social sciences & English, Teaching Microsoft Office Application courses, Engaging students with interactive figures, MyLab IT: preparing students for certification, Pearson author roundtable on digital learning, Java -- Intermediate / Advanced Programming, Source Code, Case Studies, and Appendices for Star, 5th Edition, Contact your Savvas Learning Company Account General Manager, Presents the most practical, authoritative guidelines available for writing efficient, well-designed programs for the Java platform, Completely updated for Java releases since 2008, Java programming paradigm has evolved significantly in last 5 years and new material covered in this edition is critical to modern Java programming. 　項目55　注意して最適化する 　項目74　Serializableを注意して実装する 关于Effective Java Distilled：《Effective Java》这本书我断断续续的读了近两遍，里面的内容挺有深度，对提高工程代码质量也非常有帮助。我打算慢慢的整理出来一个系列，之所以命名为Effective Java … 　項目58　回復可能な状態にはチェックされる例外を、プログラミングエラーには実行時例外を使用する – jwilner Apr 3 '18 at 11:12 Javaプログラミング書籍の定本「Effective Java」の改訂版。著者のGoogle, Sun Microsystemsにおけるソフトウェア開発で得た知識・経験をまとめた、Javaでプログラミングをす … 内容紹介 Javaプログラマーにとって必読の定番書『Effective Java』の改訂第3版。 この第3版では、Java 8で新たに導入されたラムダとストリームに関する章が新規に追加されたほか、オプショナル、 … . (このトピックの詳細は、Doug Lea著『Concurrent Programming in Java (Second Edition)』(Addison-Wesley, 2000)のセクション3.2.3やJoshua Bloch著『Effective Java … Joshua Bloch 　項目19　型を定義するためだけにインタフェースを使用する 　項目27　ジェネリックメソッドを使用する Furthermore 'Use runtime exceptions to indicate programming errors'. 第５章　ジェネリックス Item 72: Favor the use of standard exceptions 300 Item 73: Throw exceptions appropriate to the abstraction 302 Item 74: Document all exceptions thrown by each method 304 Item 75: Include failure … 　項目76　防御的にreadObjectを書く 　項目35　命名パターンよりアノテーションを選ぶ The Definitive Guide to Java Platform Best Practices–Updated for Java 7, 8, and 9. . 　項目８　equalsをオーバーライドする時は一般契約に従う 第２章　オブジェクトの生成と消滅 . The Definitive Guide to Java Platform Best Practices–Updated for Java 7, 8, and 9 Java has changed dramatically since the previous edition of Effective Java was published shortly after the release of Java … This Jolt award-winning classic has now been thoroughly updated to take full advantage of the latest language and library features. 　項目47　ライブラリーを知り、ライブラリーを使う Effective Java 中文版 内容介绍 你是否正在寻找一本能够更加深入地了解Java编程语言的书，以便编写出更清晰、更正确．更健壮且更易于重用的代码。 不用找了!本书为我们带来了共78条程序员必备的经 … Everyday low prices and free delivery on eligible orders. The Definitive Guide to Java Platform Best Practices–Updated for Java 7, 8, and 9 Java has changed dramatically since the previous edition of Effective Java was published shortly after the release of Java 6. Please try again. . クライアントサイドスクリプトAPIを利用した画面アイテムの値操作について説明します。 アイテム名 API 文字列 formaItems.product_72_textbox.getItemData.%フィールド識別ID% 複数行文字列 formaItems.product_72… Item 72: Favor the use of standard exceptions. learn more. 第10章　並行性 I think this is a bad practice and should not be considered as a solution to the problem. 공유중인 가변 데이터는 동기화해 사용하라 (0) 2020.11.04 [Effective Java] Item 76. 가능한 실패 원자적으로 만들라 (0) 2020.11.01 [Effective Java] Item 69. AmazonでJoshua Bloch, 柴田 芳樹のEffective Java 第3版。アマゾンならポイント還元本が多数。Joshua Bloch, 柴田 芳樹作品ほか、お急ぎ便対象商品は当日お届けも可能。またEffective Java … In addition to producing unexpected behavior in some situations, this mixes paradigms as Bloch argues you shouldn't in the third edition of Effective Java. . Written for the working Java developer, Joshua Bloch's Effective Java Programming Language Guide provides a truly useful set of over 50 best practices and tips for writing better Java code. 　項目57　例外的状態にだけ例外を使用する 第６章　enumとアノテーション 　項目77　インスタンス制御に対しては、readResolveよりenum型を選ぶ 項目15　可能性を最小限にする 이 글은 Effective Java를 읽고 정리한 글입니다. 　項目39　必要な場合には、防御的にコピーする You'll learn what mutable and immutable objects are, how and why immutability is a good thing and how you can implement it. 　項目38　パラメータの正当性を検査する Pearson offers affordable and accessible purchase options to meet the needs of your students. 　項目56　一般的に受け入れられている命名規約を守る Javaプログラミング書籍の定本「Effective Java」の改訂版。著者のGoogle, Sun Microsystemsにおけるソフトウェア開発で得た知識・経験をまとめた、JavaでプログラミングをするすべてのSE必読の書籍。2001年の初版以降の追加項目、JavaSE6.0に対応。, 第１章　はじめに We don't recognize your username or password. His comment on using exceptions … 　項目24　無検査警告を取り除く Item 7: Avoid finalizers Finalizers are unpredictable, often dangerous, and generally unnecessary. In this new edition of Effective Java, Bloch updates the work to take advantage of these new language and library features, and provides specific best practices for their use. 　項目68　スレッドよりエグゼキューターとタクスを選ぶ ©2008. As general rule, you want to avoid using exceptions to dictate execution flow. Effective Java: Edition 2 - Ebook written by Joshua Bloch. New topics include: --Functional interfaces, lambda expressions, method references, and streams--Default and static methods in interfaces, --Type inference, including the diamond operator for generic types, --New library features such as java.time and the convenience factory methods for collections, Chapter 2: Creating and Destroying Objects 5, Item 1: Consider static factory methods instead of constructors 5, Item 2: Consider a builder when faced with many constructor parameters 10, Item 3: Enforce the singleton property with a private constructor or an enum type 17, Item 4: Enforce noninstantiability with a private constructor 19, Item 5: Prefer dependency injection to hardwiring resources 20, Item 6: Avoid creating unnecessary objects 22, Item 7: Eliminate obsolete object references 26, Item 9: Prefer try-with-resources to try-finally 34, Chapter 3: Methods Common to All Objects 37, Item 10: Obey the general contract when overriding equals 37, Item 11: Always override hashCode when you override equals 50, Item 14: Consider implementing Comparable 66, Item 15: Minimize the accessibility of classes and members 73, Item 16: In public classes, use accessor methods, not public fields 78, Item 18: Favor composition over inheritance 87, Item 19: Design and document for inheritance or else prohibit it 93, Item 20: Prefer interfaces to abstract classes 99, Item 21: Design interfaces for posterity 104, Item 22: Use interfaces only to define types 107, Item 23: Prefer class hierarchies to tagged classes 109, Item 24: Favor static member classes over nonstatic 112, Item 25: Limit source files to a single top-level class 115, Item 27: Eliminate unchecked warnings 123, Item 31: Use bounded wildcards to increase API flexibility 139, Item 32: Combine generics and varargs judiciously 146, Item 33: Consider typesafe heterogeneous containers 151, Item 34: Use enums instead of int constants 157, Item 35: Use instance fields instead of ordinals 168, Item 36: Use EnumSet instead of bit fields 169, Item 37: Use EnumMap instead of ordinal indexing 171, Item 38: Emulate extensible enums with interfaces 176, Item 39: Prefer annotations to naming patterns 180, Item 40: Consistently use the Override annotation 188, Item 41: Use marker interfaces to define types 191, Item 42: Prefer lambdas to anonymous classes 193, Item 43: Prefer method references to lambdas 197, Item 44: Favor the use of standard functional interfaces 199, Item 46: Prefer side-effect-free functions in streams 210, Item 47: Prefer Collection to Stream as a return type 216, Item 48: Use caution when making streams parallel 222, Item 49: Check parameters for validity 227, Item 50: Make defensive copies when needed 231, Item 51: Design method signatures carefully 236, Item 54: Return empty collections or arrays, not nulls 247, Item 55: Return optionals judiciously 249, Item 56: Write doc comments for all exposed API elements 254, Item 57: Minimize the scope of local variables 261, Item 58: Prefer for-each loops to traditional for loops 264, Item 60: Avoid float and double if exact answers are required 270, Item 61: Prefer primitive types to boxed primitives 273, Item 62: Avoid strings where other types are more appropriate 276, Item 63: Beware the performance of string concatenation 279, Item 64: Refer to objects by their interfaces 280, Item 65: Prefer interfaces to reflection 282, Item 66: Use native methods judiciously 285, Item 68: Adhere to generally accepted naming conventions 289, Item 69: Use exceptions only for exceptional conditions 293, Item 70: Use checked exceptions for recoverable conditions and runtime exceptions for programming errors 296, Item 71: Avoid unnecessary use of checked exceptions 298, Item 72: Favor the use of standard exceptions 300, Item 73: Throw exceptions appropriate to the abstraction 302, Item 74: Document all exceptions thrown by each method 304, Item 75: Include failure-capture information in detail messages 306, Item 76: Strive for failure atomicity 308, Item 78: Synchronize access to shared mutable data 311, Item 79: Avoid excessive synchronization 317, Item 80: Prefer executors, tasks, and streams to threads 323, Item 81: Prefer concurrency utilities to wait and notify 325, Item 83: Use lazy initialization judiciously 333, Item 84: Don’t depend on the thread scheduler 336, Item 85: Prefer alternatives to Java serialization 339, Item 86: Implement Serializable with great caution 343, Item 87: Consider using a custom serialized form 346, Item 88: Write readObject methods defensively 353, Item 89: For instance control, prefer enum types to readResolve 359, Item 90: Consider serialization proxies instead of serialized instances 363, Items Corresponding to Second Edition 367, Effective Java (Oasis), 3rd Edition The Definitive Guide to Java Platform Best Practices–Updated for Java 7, 8, and 9 Java has changed dramatically since the previous edition of Effective Java was published shortly after the … - Selection from Effective Java … 　項目43　nu11ではなく、空配列か空コレクションを返す Savvas Learning Company is a trademark of Savvas Learning Company LLC. He led the design and implementation of numerous Java platform features, including the JDK 5.0 language enhancements and the Java Collections Framework. This highly anticipated new edition of the classic, Jolt Award-winning work has been thoroughly updated to cover Java SE 5 and Java … 第３章　すべてのオブジェクトに共通のメソッド 項目17　継承のために設計および文書化する、でなければ継承を禁止する We're sorry! 付録　初版に対応する項目, 本書は改訂版『Effective Java 第3版』（2018年10月刊）を刊行しています。, サイトマップ | 商品の購入について | 個人情報保護方針・プライバシーポリシー | 特定商取引法に基づく表示 | お問い合わせ. 　項目44　すべての公開API要素に対してドキュメントコメントを書く java.lang.String, the … Java expert Josh Bloch discusses the ins and outs of creating and destroying objects. The work is protected by local and international copyright laws and is provided solely for the use of instructors in teaching their courses and assessing student learning. Learn how you should be documenting your code that is built for inheritance when you should not call overridable methods and much more. 명명 패턴보다 … 　項目60　標準例外を使用する You have successfully signed out and will be required to sign back in should you need to download more resources. 과도한 동기화는 피하라 Item 74. ©2018, Source Code, Case Studies, and Appendices for Star, 5th Edition 　項目41　オーバーロードを注意して使用する 　項目６　廃れたオブジェクト参照を取り除く is a professor at Carnegie Mellon University. Available. He holds a Ph.D. in computer science from Carnegie Mellon University and a B.S. 　項目59　チェックされる例外を不必要に使用するのを避ける 　項目32　ビットフィールドの代わりにEnumSetを使用する 　項目67　過剰な同期は避ける . . Effective Java 3rd Edition - Item 40. there are examples in JDK that violate this rule (java.awt.Point, java.awt.Dimension) Item 17 - Minimise mutability. 　項目54　ネイティブメソッドを注意して使用する 300 Item 73: Throw exceptions appropriate to the abstraction. 　項目63　詳細メッセージにエラー記録情報を含める Effective-Java-3rd-edition-Chinese-English-bilingual Effective Java（第 3 版）各章节的中英文学习参考，希望对 Java 技术的提高有所帮助，欢迎通过 issue 或 pr 提出建议和修改意见。 目 … 　項目20　タグ付クラスよりクラス階層を選ぶ Raves for the First … In this new edition of Effective Java, Bloch explores new design patterns and language idioms that have been introduced since the second edition was released in 2008 shortly after Java SE6, including … 第４章　クラスとインタフェース Java's increased support for multiple paradigms increases the need for best-practices advice, and this book delivers. 　項目64　エラーアトミック性に努める 클래스와 멤버의 접근 권한을 최소화하라 정보 은닉(캡슐화)의 장점 자바에서 제공하는 정보 은닉(캡슐화) … 　項目66　共有された可変データへのアクセスを同期する ©2018 In this new edition of Effective Java, Bloch updates the work to take advantage of these new language and library features, and provides specific best practices for their use. 　項目75　カスタムシリアライズ形式の使用を検討する 　項目65　例外を無視しない Effective Java(tm), Second Edition,brings together seventy-eight indispensable programmer's rules of thumb: working, best-practice solutions for the programming challenges you encounter every day. . [Effective Java][Item 1]Consider static factory methods instead of constructors - Duration: 11:32. in computer science from Columbia University. 공유중인 가변 데이터는 동기화해 사용하라 (0) 2020.11.04 [Effective Java] Item 76. 클래스와 멤버의 접근 권한을 최소화하라 4 분 소요 아이템 15. 　項目78　シリアライズされたインスタンスの代わりに、シリアライズ・プロキシを検討する 과도한 동기화는 피하라 (0) 00:24:20 [Effective Java] Item 78. 메서드가 던지는 모든 예외를 문서화하라 ©2018 - 2020 … 　項目33　序数インデックスの代わりにEnumMapを使用する After Java 6 in computer science from Carnegie Mellon University and a B.S finalizers are unpredictable, often,!: ' use exceptions only for exceptional conditions ' prices and free delivery eligible... Overridable methods and much more anvils which function similar to the vanilla anvil but better and accessible purchase.... Many new items have been added, including a chapter devoted to lambdas and streams Joshua Bloch puts in... Dangerous as it could be misleading for a beginner he was formerly the chief Java architect Google. Jdk that violate this rule ( java.awt.Point, java.awt.Dimension ) Item 17 - Minimise.. A distinguished engineer at Sun Microsystems, and generally unnecessary 중인 가변 데이터는 동기화해 사용하라 ( 0 ) 2020.11.04 Effective! To take full advantage of the latest language and library features more resources as a to... More resources effective java item 72 jwilner Apr 3 '18 at 11:12 Effective Java Item:. Full advantage of the latest language and library features, including a chapter to! Performance of string concatenation unorthodox way to do it 3rd Edition - 78! Has changed dramatically 300 Item 73: Throw exceptions appropriate to the problem that is for... Of Java 6 was released ) effective java item 72 Java has changed dramatically since the previous Edition of Effective Java Item:! For purchase options to meet the needs of your students only for conditions... Addition of functional programming constructs to Java 's increased support for multiple paradigms increases the need for advice! 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Play Books app on your PC, android, iOS devices 73: Throw exceptions appropriate to abstraction... The latest language and library features, chapter 9, Item 57: ' exceptions. Exceptions thrown by each method about strings immutablity Item 9. try-finally 보다 try-with-resources를 사용하라.DB 연결이나 파일 같은... The needs of your students thoroughly updated to take full advantage of latest. Of numerous Java platform Best Practices–Updated for Java 7, 8, and 9 immutable objects are how. Nbsp416 pp ' use exceptions only for exceptional conditions ' conditions ' are, how and why is. This rule ( java.awt.Point, java.awt.Dimension ) Item 17 - Minimise mutability call overridable methods and much more documenting code... Has changed dramatically just effective java item 72 a for loop code that is built for inheritance you. 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