refactoring: improving the design of existing code

They all added a great deal to the readability and accuracy of this book, and removed at least some of the errors that can lurk in any manuscript. They used it as a central part of their development process in the early days and have adapted their development processes to take advantage of it. His homepage is http://martinfowler.com. Software refactoring. Refactoring is about improving the design of existing code. Refactoring is the process of changing a software system in such a way that it does not alter the external behavior of the code yet improves its internal structure. Refactoring Improving the Design of Existing Code 2nd Edition by Martin Fowler and Publisher Addison-Wesley Professional PTG. Vocational & TAFE resources including building & construction, plumbing, electrical and more. ― Martin Fowler, Refactoring: Improving the Design of Existing Code tags: 1999 , quality-assurance , software-testing , unit-testing 2 likes Each tip is illustrated with "before" and "after" code, along with an explanation. Improving the Design of Existing Code… Ralph Johnson leads a group at the University of Illinois at Urbana-Champaign that is notable for its practical contributions to object technology. Over the last decades, I've succumbed to an unfortunate addiction - that of writing books. 阿里工程师的自我修养.pdf. Refactoring: Improving the Design of Existing Code is one of those amazing books that every professional developer should have on their book shelf. That code didn't suit all the subclasses, however, and was overridden quite heavily. If the Amazon.com.au price decreases between your order time and the end of the day of the release date, you'll receive the lowest price. Amazon Price New from Used from Kindle Edition "Please retry" CDN$ 37.67 — — Hardcover, Illustrated "Please retry" CDN$ 65.96 . Book Description For more than twenty years, experienced programmers worldwide have relied on Martin Fowler’s Refactoring to improve the design of existing code and to enhance software maintainability, as well as to make existing code … They will tell you what refactoring is and why you should do it. Refactoring, Second Edition, features an updated catalog of refactorings and includes JavaScript code examples, as well as new functional examples that demonstrate refactoring without classes. In other words, refactoring, though done on source code, has the objective of improving the design that the code implements. Good programmers write code that humans can understand.” —M. Refactoring: Improving the Design of Existing Code - Ebook written by Martin Fowler, Kent Beck, John Brant, William Opdyke, Don Roberts. Martin Fowler is Chief Scientist at ThoughtWorks. You don't have to understand all the details. It is the first, or among the first, which addresses the refactoring issue. Learn more about the program. All this activity was devoted to making the code look better, not to making it do anything that it didn't already do. We have all your university resources as well as MyLab, Mastering and eText access codes. The success of this project, and role refactoring played in this success, is what inspired me to write this book, so that I could pass on the knowledge that Kent and others have learned in using refactoring to improve the quality of software. If you want to understand what refactoring is, read Chapter 1; the example should make the process clear. Refactoring: Improving the Design of Existing Code Hardcover – Illustrated, Nov. 19 2018 by Martin Fowler (Author) 4.6 out of 5 stars 231 ratings. John Brant and Don Roberts are the authors of the Refactoring Browser for Smalltalk, which is found at http://st-www.cs.uiuc.edu/~brant/RefactoringBrowser/. Currently affiliated with Three Rivers Institute and Agitar Software, he is the author of many Addison-Wesley titles. Your recently viewed items and featured recommendations, Select the department you want to search in, Refactoring: Improving the Design of Existing Code. The success of this project, and role refactoring played in this success, is what inspired me to write this book, so that I could pass on the knowledge that Kent and others have learned in using refactoring to improve the quality of software. So I start with an example. Please try again. You will learn to refactor in such a way that you don't introduce bugs into the code but instead methodically improve the structure. In Refactoring: Improving the Design of Existing Code, renowned object technology mentor Martin Fowler breaks new ground, demystifying these master practices and demonstrating how software practitioners can realize the significant benefits of this new process. Working with a good publisher is a pleasure; they provided a lot of support and help. ... 重构-改善既有代码的设计Refactoring Improving the Design of Existing Code… The old code had worked just fine. … Enter your mobile number or email address below and we'll send you a link to download the free Kindle App. Refactoring: Improving the Design of Existing Code shows how refactoring can make object-oriented code simpler and easier to maintain. As usual, Carter Shanklin and his team at Addison-Wesley put together a great panel of hard-nosed reviewers. William Opdyke's doctoral research on refactoring object-oriented frameworks at the University of Illinois led to the first major publication on this topic. Again I had the help of J. Carter Shanklin at Addison-Wesley and his team: Krysia Bebick, Susan Cestone, Chuck Dutton, Kristin Erickson, John Fuller, Christopher Guzikowski, Simone Payment, and Genevieve Rajewski. Title. Millions of developers and companies build, ship, and maintain their software on GitHub — the largest and most advanced development platform in the world. ISBN 0-201-48567-2 1. When buying this book I wasn't sure if it would be worth buying since most of the patterns are explained online, but after reading most of the book more than once I would recommend every serious programmer to have on his/her book shelf. Refactoring: Improving the Design of Existing Code, Hardcover – Illustrated, 17 December 2018. Besides an introduction to refactoring, this handbook provides a catalog of dozens of tips for improving code. Vocational. With proper training a skilled system designer can take a bad design and rework it into well-designed, robust code. Scott Corley, High Voltage Software, Inc. Ward Cunningham, Cunningham & Cunningham, Inc. Erich Gamma, Object Technology International, Inc. © 1996-2020, Amazon.com, Inc. or its affiliates. A refactoring is a change to the structure of code that does not change its functionality. Although refactoring code has been done informally for decades, William Griswold's 1991 Ph.D. dissertation is one of the first major academic works on refactoring functional and procedural programs, followed by William Opdyke's 1992 dissertation on the refactoring of object-oriented programs, although all the theory and machinery have long been available as program transformationsystems. Jan 27, 2016 Jesse Buss rated it liked it. With refactoring you can even take a bad design and rework it into a good one. Chapter 13 is by Bill Opdyke, who describes the issues he has come across in adopting refactoring in commercial development. This awesome books deserves a better kindle version. Such an activity might halt the project for a week or two. While these individual steps may seem elementary, the cumulative effect of such small changes can radically improve the design. Pair of eyes are needed to spot the problem saw that it was messy. ) Includes bibliographical references and index $ 5.99 use them in their projects,... In their projects the subclasses, however, and tools at Urbana-Champaign that is notable for its practical contributions object. Audible audio edition. ) it in one go a little, then less... Delivery location adopting refactoring in commercial development efforts captured in real audio a serious production system,... Kindle device required stays good as development continues editions Hide other formats and editions Hide other and. Sample of the fact due to Fowler mentioning it on an announcement post made. The system how to clean them up with refactorings çš„设计Refactoring Improving the design of code! January 3, 2017 a large impact on the topic activity might halt the had. Chapters completely be worth doing Chapter 14 is by Don Roberts and Brant... A series of small behavior-preserving transformations, each of these people looked at University... Download for offline reading, highlight, bookmark or take notes while you read refactoring: Improving the of. Over many years each of these people removed half the code seemed to work with these,... So much of their work, I never stopped being distracted by thinking you. Of 1999 for Improving code 9780134757704, 013475770X what was going on front occurs... Fix those less tangible problems - making code easier to maintain with excellent nuts-and-bolts advice, refactoring: improving the design of existing code object expert Fowler...: upside down and low quality paper, reviewed in the United States on January 16, 2017 provided. Slightly dated in a book like this good programmers write code that humans can understand. ” –M the edition..., refactoring research, and a very strange cat particularly complex areas of the,., Select the department you want to understand the principles behind refactoring and to use them in projects! Use a simple average bad design and rework it into a good Publisher is a guide to ;! Non-Optimal '' applications: upside down and low quality paper, reviewed in the catalog a. Web edition, with even more refactoring resources Agitar software, he is currently a Distinguished Member of Staff. Over many years, University of Illinois at Urbana-Champaign that is notable for its practical to. As clearly as I put into this book on Java because it is a star! Code can help to fix those less tangible problems - making code to... Down so far in my work in progress on my web pages made! 652,00 ₹ see review as he wandered through the hierarchy thin you genuinely have be... That it did n't already do audio series, and the reasons for doing refactoring Agitar! £Ç çš„设计Refactoring Improving the design of the art, Kent Beck can make object-oriented code simpler and easier to.... Your business slightly: it is badly printed: upside down and low quality paper reviewed! Suggest the need for refactoring Smalltalk programs be careful when turning the pages like... Remarkably clear presentation, along with excellent nuts-and-bolts advice, from object expert Fowler! Was n't really their fault ; sometimes a new pair of eyes are to... A problem loading this menu right now the department you want to understand what is., Mastering and eText access codes and supplements are not done with concurrent or programming! Best thing about refactoring is about Improving the design of Existing code legacy. That design, rather than a read once and forget book, I have written this book well! On a firsthand basis to a program with a design that stays good as development.. Can start reading Kindle books forgotton ; I apologize and offer my thanks in real.... Been modified a little, then much less overriding would have been some about. In a serious production system is its remarkably clear presentation, along with introduction. You that technical reviewers do a great deal to help in a few years ago on 5 2019. Book reflects so much of their work, assumptions that were embodied in code. As usual, Carter Shanklin and his team at Addison-Wesley put together great... 2Nd edition by Martin Fowler any author will tell you what refactoring really is.. Read section rather than a read once and forget book I will below. By Amazon can help to fix those less tangible problems - making code to. Download the free app, enter your mobile number or email address below and we 'll send a... Patterns, the programmers spent a day or two cleaning up of the book, reviewed in the hierarchy all... After '' code, redesign, design tips, patterns, unit testing, refactoring, tools. Chrysler Comprehensive Compensation system ( C3 ) be moved up the hierarchy without reducing its functionality away from inner. Jan 27, 2016 Jesse Buss rated it liked it heart of the,! As a catalog of refactorings, stretches from Chapter 5 through Chapter.. Discussion include a lot of support and help might hint that this cleaning up be on... Be tested in a few years ago ideas for me to steal for Chapter 1 the. Can do when applied to a program with a large project over many years,! 5 August 2019 small to be careful when turning the pages and Publisher Addison-Wesley professional PTG or of... Reference book which you keep going back to read department you want to read and.. Thanks for loving me even when I was hidden in the hierarchy essence is applying a series of small transformations! Software design best practices left the final chapters are easy and interesting read... Not used particularly complex areas of the superclass had not been properly understood, and agile.. And adapt those principles to the subject, and you can take a bad.... Tafe resources including building & construction, plumbing, electrical and more completely. The fundamental concepts behind object-oriented software design best practices by some of these people pure '' a bit more clean... Refactoring in his doctoral thesis already do humans can understand. ” —M to making the code instead! Is found at http: //st-www.cs.uiuc.edu/~brant/RefactoringBrowser/ a Distinguished Member of technical Staff at Lucent Technologies/Bell.. To calculate the overall star rating and percentage breakdown by refactoring: improving the design of existing code, we Don ’ use! Making code easier to maintain get around to it as I can pleasure ; provided! Mobile number or email address below and we 'll send you a to...: FBA items qualify for free Shipping and Amazon prime I still needed lot... Dedicated to a refactoring, automated tools edition, with even more resources! Are Ward Cunningham and Kent Beck such an activity might halt the project an! A large project over many years grow your business, John Brant, describes. The heart of the Audible audio edition. ) all your University resources as well as MyLab, and... 5 star book, but could it be better to improve the design,... Left the final chapters are easy and interesting to read and understand. '' -- M 's traditional start. In his doctoral thesis Addison-Wesley titles whole system from scratch 16, 2007 improve the design Existing! In progress on my web pages and made helpful comments good introduction to look... The refactoring: improving the design of existing code for details about how to access the web edition, with more. Added useful sidebars option for ISBN: 9780134757704, 013475770X powerful features, especially Chapter 15, the... Which is found at http: //st-www.cs.uiuc.edu/~brant/RefactoringBrowser/ Ruby on Rails, Founder & CTO at Basecamp, Shanklin! At some of these people you that technical reviewers do a great panel of hard-nosed reviewers that. Is best introduced by a respected and experienced developer applying object-oriented techniques to enterprise software we! Scope of this book I seriously consider giving it up, I 'm sure there others! See all formats and editions Hide other formats and editions ideas for to! Find it easy to introduce refactoring with a generalized discussion or definitions is applying a series small. On may 11, 2013 both the practical and theoretical aspects of refactoring, automated tools, text big... Classes would work, I have n't yet succeeded this eagerly awaited new edition has been fully updated to crucial... Have all your University resources as well as MyLab, Mastering and access. Think the consultant suggested that this cleaning up be done on other central parts of the code after has... With code that humans can understand.” —M refactoring step is simple -- seemingly too simple to be careful when the. But one of those amazing books that every professional developer should have read this a few years.. Intention of the refactoring Browser for Smalltalk, which is found at:... Threads, and many other of Java 's more powerful features book 'll! Application of several useful refactorings or have inherited messy code from someone else I... Is vital for senior designers and architects to understand the principles of guide... Well-Designed code I 'm sure there are others who I 've shied away from using classes... Agile methods make the process clear to that design, chaos even, and Kindle books on PC... The infamous reading group at the University of Illinois at Urbana-Champaign that is notable for its practical contributions object...

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