Joshua Bloch is chief Java architect at Google and a Jolt Award winner. He was previously a distinguished engineer at Sun Microsystems and a senior systems designer at Transarc. Bloch led the design and implementation of numerous Java platform features, including JDK 5.0 language enhancements and the award-winning Java Collections Framework. He coauthored Java™ Puzzlers (Addison-Wesley, 2005) and Java™ Concurrency in Practice (Addison-Wesley, 2006).
发表于2024-05-16
Effective Java: Second Edition 2024 pdf epub mobi 电子书
如果你使用刚刚学会的Java做了一个小应用程序,那么你就可以开始有选择地看这本书。书中分别对Java的不同特性分章节给予作者本人的建议。如果你还没有用到其中的某一特性,那么就没必要读相关的章节,跳过去。只有你经历过了,摔倒过了,困扰过了,你才会与书中的建议产生共鸣...
评分身为一个以Java为生的Coder,到现在才看这本书,说起来多少有点惭愧。买了中文版,看了几页后实在是看不懂,完全不知所云,没办法,只好看英文版的,于是历时一个月,看得我欲仙欲死,生不如死。。。不过,经典就是经典,收获良多,强烈推荐!
评分个人认为这本书和《Thinking in java》一样,并不适合刚入门JAVA的人。它是一本进阶教程,里面的多线程或者设计模式,是需要一定的功力才能够理解作者所举的示例的。每个示例解释得恰到好处,可以作为实际开发的指导原则了吧,若有一些开发经验或者将作者所举的原则应用到实际...
评分如果你使用刚刚学会的Java做了一个小应用程序,那么你就可以开始有选择地看这本书。书中分别对Java的不同特性分章节给予作者本人的建议。如果你还没有用到其中的某一特性,那么就没必要读相关的章节,跳过去。只有你经历过了,摔倒过了,困扰过了,你才会与书中的建议产生共鸣...
评分书是好书,但是翻译简直不堪卒读,有些地方我估计译者可能自己现在都看不懂。英语水平可以的话还是建议和英文版对比着读,我对比的时候就发现几个容易让读者迷惑的地方。比如在第 37 条的最后一段: 原文是: “In a sense, this item is the inverse of Item 19, which says,...
图书标签: java Java 编程 计算机 programming 软件开发 程序设计 Effective
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. With plenty of advice from an indisputable expert in the field, this title is sure to be an indispensable resource for anyone who wants to get more out of their code.
As a veteran developer at Sun, the author shares his considerable insight into the design choices made over the years in Sun's own Java libraries (which the author acknowledges haven't always been perfect). Based on his experience working with Sun's best minds, the author provides a compilation of 57 tips for better Java code organized by category. Many of these ideas will let you write more robust classes that better cooperate with built-in Java APIs. Many of the tips make use of software patterns and demonstrate an up-to-the-minute sense of what works best in today's design. Each tip is clearly introduced and explained with code snippets used to demonstrate each programming principle.
Early sections on creating and destroying objects show you ways to make better use of resources, including how to avoid duplicate objects. Next comes an absolutely indispensable guide to implementing "required" methods for custom classes. This material will help you write new classes that cooperate with old ones (with advice on implementing essential requirements like the equals() and hashCode() methods).
The author has a lot to say about class design, whether using inheritance or composition. Tips on designing methods show you how to create understandable, maintainable, and robust classes that can be easily reused by others on your team. Sections on mapping C code (like structures, unions, and enumerated types) onto Java will help C programmers bring their existing skills to Sun's new language. Later sections delve into some general programming tips, like using exceptions effectively. The book closes with advice on using threads and synchronization techniques, plus some worthwhile advice on object serialization.
Whatever your level of Java knowledge, this title can make you a more effective programmer. Wisely written, yet never pompous or doctrinaire, the author has succeeded in packaging some really valuable nuggets of advice into a concise and very accessible guidebook that arguably deserves a place on most any developer's bookshelf. --Richard Dragan
Topics covered:
Best practices and tips for Java
Creating and destroying objects (static factory methods, singletons, avoiding duplicate objects and finalizers)
Required methods for custom classes (overriding equals(), hashCode(), toString(), clone(), and compareTo() properly)
Hints for class and interface design (minimizing class and member accessibility, immutability, composition versus inheritance, interfaces versus abstract classes, preventing subclassing, static versus nonstatic classes)
C constructs in Java (structures, unions, enumerated types, and function pointers in Java)
Tips for designing methods (parameter validation, defensive copies, method signatures, method overloading, zero-length arrays, hints for Javadoc comments)
General programming advice (local variable scope, using Java API libraries, avoiding float and double for exact comparisons, when to avoid strings, string concatenation, interfaces and reflection, avoid native methods, optimizing hints, naming conventions)
Programming with exceptions (checked versus run-time exceptions, standard exceptions, documenting exceptions, failure-capture information, failure atomicity)
Threading and multitasking (synchronization and scheduling hints, thread safety, avoiding thread groups)
Serialization (when to implement Serializable, the readObject(), and readResolve() methods)
很有诚意的一本书,适用于中级 Java 用户,算是 JLS 和设计模式的融合。不喜欢之一是这本书可以再精简一些;二是书中提到的很多问题更多是 Java 语言本身的,在后来的语言里已经被考虑到了,所以读起来很是鸡肋
评分咦我之前居然没把这本记到豆瓣…
评分大部分都是精华,废话很少
评分Java在进步!
评分所以趕緊出1.8的啊
Effective Java: Second Edition 2024 pdf epub mobi 电子书