Effective Java Programming Language Guide distills the hard-won wisdom of today's best Java programmers into 50 techniques for designing and constructing more robust, high-performance software. Josh Bloch, one of Sun's most widely respected Java developers, focuses on the practical problems virtually every Java developer encounters, offering specific solutions and top-notch cod...
Effective Java Programming Language Guide distills the hard-won wisdom of today's best Java programmers into 50 techniques for designing and constructing more robust, high-performance software. Josh Bloch, one of Sun's most widely respected Java developers, focuses on the practical problems virtually every Java developer encounters, offering specific solutions and top-notch code examples. Josh Bloch identifies 50 practices that lead directly to better code -- including better alternatives for common practices that have proven undesirable in real-world development. The techniques are specific, thoroughly explained, and supported by top-notch code examples. Among the highlights: why developers should avoid finalizers; when to use delegation instead of inheritance; and how to make the most of Java's powerful typesafe enum pattern. Nearly all 50 practices relate to the "core" of the Java platform -- the language itself -- making the book relevant to virtually every Java developer.
作者简介
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Joshua Bloch是Google公司的首席Java架构师。是Jolt大奖的获得者。他曾是Sun公司的杰出工程师，和Transarc公司的高级系统设计师。Bloch曾带领团队设计和实现过无数的Java平台特性，包括JDK 5.0语言增强版和获奖的Java Collections Framework。他的著作还包括：《Java Puzzlers》、《Java Concurrency in Practive》等。
Item 57: Use exceptions only for exceptional conditions
Item 58: Use checked exceptions for recoverable conditions and runtime exceptions for programming errors
Item 59: Avoid unnecessary use of checked exceptions
Item 60: Favor the use of standard exceptions
Item 61: Throw exceptions appropriate to the abstraction
Item 62: Document all exceptions thrown by each method
Item 63: Include failure-capture information in detail messages
Item 64: Strive for failure atomicity
Item 65: Don’t ignore exceptions (查看原文)
Errors are reserved for use by the JVM to indicate resource defi-ciencies, invariant failures, or other conditions that make it impossible to continue execution (查看原文)
Great book! You'll learn the best practices of writing java code and some detailed design skills.
But have to admit that not all of the content are update to date, most are still useful today though.
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,...
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Creating and Destroying Objects 1, Consider providing static factory methods instead of constructors Pros: Named methods Flexible: not required to create a new object each time invoked. Flexible: can provide an object of any subtype. Cons The class without ...
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It is critical to check the validity of constructor parameters to prevent the construction of an object that violates its class invariants. 在构造函数中检查参数的合法性。
2012-01-20 22:59:231人喜欢
It is critical to check the validity of constructor parameters to prevent the construction of an object that violates its class invariants.引自第206页
It is critical to check the validity of constructor parameters to prevent the construction of an object that violates its class invariants. 在构造函数中检查参数的合法性。
2012-01-20 22:59:231人喜欢
It is critical to check the validity of constructor parameters to prevent the construction of an object that violates its class invariants.引自第206页
It is critical to check the validity of constructor parameters to prevent the construction of an object that violates its class invariants. 在构造函数中检查参数的合法性。
2012-01-20 22:59:231人喜欢
It is critical to check the validity of constructor parameters to prevent the construction of an object that violates its class invariants.引自第206页
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0 有用 熊想躺平 2012-12-19 03:55:15
果然C＋＋程序员转java看看这书就够了，基本上就是如何用java实现effective C＋＋/STL 里的理念。
1 有用 Zero 2017-03-03 16:11:48
第二遍：）
0 有用 晔 2016-08-10 12:33:22
practically
0 有用 Silencerh 2016-12-30 16:29:08
学java必读
0 有用 Vanessa 2013-10-21 04:09:36
值得多看几遍
0 有用 Chris Z 2020-04-28 01:03:46
天天用。
0 有用 夏夏 2019-06-22 12:48:09
it's so good and need time and experience to digest it.
0 有用 云焕Leon 2019-04-27 00:40:13
有点老，有点难
0 有用 本尼 2019-02-02 19:26:27
非常有用的工具书。拥有了作者的签名。
0 有用 马孔多 2018-03-06 06:45:36
Great book! You'll learn the best practices of writing java code and some detailed design skills. But have to admit that not all of the content are update to date, most are still useful today though.