: Careful optimization 56th: adherence to universally accepted naming Conventions Section 9th exception 57th: Exceptions are used only for exceptions 58th: Use exceptions for recoverable cases, Using run-time exceptions for programming errors 59th: Avoid unnecessary use of the exception that is being examined 60th: precedence using the standard exception 61st: throws an exception corresponding to the abstract 62nd: Each method throws an exception with a document 63rd: Contains the information th
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Java Hand program design into the door to download
Hello everyone, recently a reader came to me and said that he could not buy one of my books:
Java Hand Program design into the gate/August 2001
To do Java development, want to become a master, forget the Chinese version of the book Bar, also do not want to translate the version, English this is necessary to cross, the English original is the right way, first recommended 36 Java English original ebook, bibliography as shown. If the English is not good also does not matter, can refer to my Superword projec
One, epub ebook formatRelated materials and source code are available for download in the link: Http://pan.baidu.com/s/1bnm8YXTIncluding1, Java Project Engineering Test_epub, which includes a jar package and an epub ebook mybook.epub2. epub Related JAR Package3, e-book Mybook.epubThe EPUB format is not carefully described here, it is emphasized here that the EPUB
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Buy Classic Java IDE myeclipse send Java Classic best-selling book: Basic version of the book Yas Block masterpiece "Effective Java Chinese version (2nd edition)", buy advanced version of the programmer must book "Java Programming Ideas (4th edition) [Thinking in
way to impose constraints on multiple parameters is to check all the parameters that a constraint must hold with multiple setter methods. Once an invalid argument is passed, the constraint fails immediately, rather than waiting for the build method to be called. The slight advantage of builder compared to constructors is that builder can have multiple mutable parameters. Constructors, like methods, can have only one mutable parameter.The traditional abstract factory implementation in
ObjectiveSince March last year I began to read "effective Java second Edition", of course, I read the Chinese version of the; Maybe I can not understand the ability, for the content of the book always feel difficult to understand; take the first chapter of the content " Create and destroy objects "to say, this is the most I read the chapter, presumably the reason everyone also understand, every time I can n
78 useful rules of thumb in Java programming that cover the solutions of the problems faced by most developers on a daily basis. A comprehensive description of the technologies used by the Java platform design experts reveals what should be done and what should not be done to produce clear, robust, and efficient code. The 2nd edition reflects important changes in Java
Tips
"Effective Java, third Edition" an English version has been published, the second edition of this book presumably many people have read, known as one of the four major Java books, but the second edition of 2009 published, to now nearly 8 years, but with Java 6, 7, 8, and even 9 of the release, the
Tips"Effective Java, third Edition" an English version has been published, the second edition of this book presumably many people have read, known as one of the four major Java books, but the second edition of 2009 published, to now nearly 8 years, but with Java 6, 7, 8, and even 9 of the release, the
Article Author: TyanBlog: noahsnail.com Chapter 1 Introduction
This book are designed to help with the most effective use of the JAVATM programming language and its fundamental libra Ries, Java.lang, Java.util, and, to a lesser extent, java.util.concurrent and java.io. The book discusses, libraries, but it does not cover graphical user interface programming, ENTERPRI Se APIs, or mobile devices.
The purpose of this book is to help you make the most
This blog is the Java Classic book "Effective Java (second Edition)" Reading notes, this book a total of 78 to write high-quality Java code Recommendations, I will try to explain it more easily, so the blog updates about 1 months.1th: Consider replacing the constructor with a static factory methodIn general, we use the
Tips"Effective Java, third Edition" an English version has been published, the second edition of this book presumably many people have read, known as one of the four major Java books, but the second edition of 2009 published, to now nearly 8 years, but with Java 6, 7, 8, and even 9 of the release, the
superclass will be executed.Because the end method chain does not execute automatically, we need to ensure this manually.Method One: Use the TRY–FINALIZE code structure@Overrideprotected void Finalize () throws Throwable {try{.....//finalize Subclass State} finally {Super.finalize ();}}Method Two: Use Finalizer Guardian (end method Guardian)Class A {End GuardianPrivate Final Object Finalizerguardian = new Object () {@OverrideThe end method of the end Guardian will be executedprotected void Fina
(finalizer chaining)" is not automatically executed. If the class (not object) has an finalization method, and the subclass overrides the finalization method, the child class's finalization method must call the superclass's finalization method manually. The subclass is terminated in a try block, and the end method of the superclass is called in the corresponding finally block. Guarantees that the superclass's finalization method will be executed even if the subclass's finalization process throw
Tips"Effective Java, third Edition" an English version has been published, the second edition of this book presumably many people have read, known as one of the four major Java books, but the second edition of 2009 published, to now nearly 8 years, but with Java 6, 7, 8, and even 9 of the release, the
fail.Write Recovery CodeThe third way to get a failed atom is far less common, by writing a recovery code that intercepts the failure that occurred during the operation and recovery the object back to the state before the operation began. This approach is primarily used for permanent (disk-based (disk-based)) data structures.Temporary CopyThe last way to get the atomic failure is to perform an operation on a temporary copy of the object. When the operation is complete, replace the contents of t
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