Clean Code : A Handbook of Agile Software Craftsmanship

Name: Clean Code : A Handbook of Agile Software Craftsmanship
Author: Robert Martin
ISBN: 9780132350884

by Robert Martin

an item in the Robert C. Martin Series

4.7 (14)

Paperback

Clean Code : A Handbook of Agile Software Craftsmanship

by Robert Martin

an item in the Robert C. Martin Series

4.7 (14)

Paperback

Overview

Even bad code can function. But if code isn't clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn't have to be that way. Noted software expert Robert C. Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship . Martin has teamed up with his colleagues from Object Mentor to distill their best agile practice of cleaning code "on the fly" into a book that will instill within you the values of a software craftsman and make you a better programmer--but only if you work at it. What kind of work will you be doing? You'll be reading code--lots of code. And you will be challenged to think about what's right about that code, and what's wrong with it. More importantly, you will be challenged to reassess your professional values and your commitment to your craft. Clean Code is divided into three parts. The first describes the principles, patterns, and practices of writing clean code. The second part consists of several case studies of increasing complexity. Each case study is an exercise in cleaning up code--of transforming a code base that has some problems into one that is sound and efficient. The third part is the payoff: a single chapter containing a list of heuristics and "smells" gathered while creating the case studies. The result is a knowledge base that describes the way we think when we write, read, and clean code. Readers will come away from this book understanding How to tell the difference between good and bad code How to write good code and how to transform bad code into good code How to create good names, good functions, good objects, and good classes How to format code for maximum readability How to implement complete error handling without obscuring code logic How to unit test and practice test-driven development This book is a must for any developer, software engineer, project manager, team lead, or systems analyst with an interest in producing better code.

FormatPaperback

LanguageEnglish

PublisherPearson Education

Publication DateAug. 1st, 2008

Pages431

ISBN-139780132350884

Dimensions7.00 x 9.25 x 0.89 inches

ISBN-100132350882

Shipping Weight1.63 lbs

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Reader Reviews for Clean Code : A Handbook of Agile Software Craftsmanship

Foreword	p. xix
Introduction	p. xxv
On the Cover	p. xxix
Clean Code	p. 1
There Will Be Code	p. 2
Bad Code	p. 3
The Total Cost of Owning a Mess	p. 4
Schools of Thought	p. 12
We Are Authors	p. 13
The Boy Scout Rule	p. 14
Prequel and Principles	p. 15
Conclusion	p. 15
Bibliography	p. 15
Meaningful Names	p. 17
Introduction	p. 17
Use Intention-Revealing Names	p. 18
Avoid Disinformation	p. 19
Make Meaningful Distinctions	p. 20
Use Pronounceable Names	p. 21
Use Searchable Names	p. 22
Avoid Encodings	p. 23
Avoid Mental Mapping	p. 25
Class Names	p. 25
Method Names	p. 25
Don't Be Cute	p. 26
Pick One Word per Concept	p. 26
Don't Pun	p. 26
Use Solution Domain Names	p. 27
Use Problem Domain Names	p. 27
Add Meaningful Context	p. 27
Don't Add Gratuitous Context	p. 29
Final Words	p. 30
Functions	p. 31
Small!	p. 34
Do One Thing	p. 35
One Level of Abstraction per Function	p. 36
Switch Statements	p. 37
Use Descriptive Names	p. 39
Function Arguments	p. 40
Have No Side Effects	p. 44
Command Query Separation	p. 45
Prefer Exceptions to Returning Error Codes	p. 46
Don't Repeat Yourself	p. 48
Structured Programming	p. 48
How Do You Write Functions Like This?	p. 49
Conclusion	p. 49
SetupTeardownIncluder	p. 50
Bibliography	p. 52
Comments	p. 53
Comments Do Not Make Up for Bad Code	p. 55
Explain Yourself in Code	p. 55
Good Comments	p. 55
Bad Comments	p. 59
Bibliography	p. 74
Formatting	p. 75
The Purpose of Formatting	p. 76
Vertical Formatting	p. 76
Horizontal Formatting	p. 85
Team Rules	p. 90
Uncle Bob's Formatting Rules	p. 90
Objects and Data Structures	p. 93
Data Abstraction	p. 93
Data/Object Anti-Symmetry	p. 95
The Law of Demeter	p. 97
Data Transfer Objects	p. 100
Conclusion	p. 101
Bibliography	p. 101
Error Handling	p. 103
Use Exceptions Rather Than Return Codes	p. 104
Write Your Try-Catch-Finally Statement First	p. 105
Use Unchecked Exceptions	p. 106
Provide Context with Exceptions	p. 107
Define Exception Classes in Terms of a Caller's Needs	p. 107
Define the Normal Flow	p. 109
Don't Return Null	p. 110
Don't Pass Null	p. 111
Conclusion	p. 112
Bibliography	p. 112
Boundaries	p. 113
Using Third-Party Code	p. 114
Exploring and Learning Boundaries	p. 116
Learning log4j	p. 116
Learning Tests Are Better Than Free	p. 118
Using Code That Does Not Yet Exist	p. 118
Clean Boundaries	p. 120
Bibliography	p. 120
Unit Tests	p. 121
The Three Laws of TDD	p. 122
Keeping Tests Clean	p. 123
Clean Tests	p. 124
One Assert per Test	p. 130
F.I.R.S.T	p. 132
Conclusion	p. 133
Bibliography	p. 133
Classes	p. 135
Class Organization	p. 136
Classes Should Be Small!	p. 136
Organizing for Change	p. 147
Bibliography	p. 151
Systems	p. 153
How Would You Build a City?	p. 154
Separate Constructing a System from Using It	p. 154
Scaling Up	p. 157
Java Proxies	p. 161
Pure Java AOP Frameworks	p. 163
AspectJ Aspects	p. 166
Test Drive the System Architecture	p. 166
Optimize Decision Making	p. 167
Use Standards Wisely, When They Add Demonstrable Value	p. 168
Systems Need Domain-Specific Languages	p. 168
Conclusion	p. 169
Bibliography	p. 169
Emergence	p. 171
Getting Clean via Emergent Design	p. 171
Simple Design Rule 1: Runs All the Tests	p. 172
Simple Design Rules 2-4: Refactoring	p. 172
No Duplication	p. 173
Expressive	p. 175
Minimal Classes and Methods	p. 176
Conclusion	p. 176
Bibliography	p. 176
Concurrency	p. 177
Why Concurrency?	p. 178
Challenges	p. 180
Concurrency Defense Principles	p. 180
Know Your Library	p. 182
Know Your Execution Models	p. 183
Beware Dependencies Between Synchronized Methods	p. 185
Keep Synchronized Sections Small	p. 185
Writing Correct Shut-Down Code Is Hard	p. 186
Testing Threaded Code	p. 186
Conclusion	p. 190
Bibliography	p. 191
Successive Refinement	p. 193
Table of Contents provided by Publisher. All Rights Reserved.

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Overview

Product Details

FormatPaperback

LanguageEnglish

PublisherPearson Education

Publication DateAug. 1st, 2008

Pages431

ISBN-139780132350884

Dimensions7.00 x 9.25 x 0.89 inches

ISBN-100132350882

Shipping Weight1.63 lbs

Reviews

Foreword	p. xix
Introduction	p. xxv
On the Cover	p. xxix
Clean Code	p. 1
There Will Be Code	p. 2
Bad Code	p. 3
The Total Cost of Owning a Mess	p. 4
Schools of Thought	p. 12
We Are Authors	p. 13
The Boy Scout Rule	p. 14
Prequel and Principles	p. 15
Conclusion	p. 15
Bibliography	p. 15
Meaningful Names	p. 17
Introduction	p. 17
Use Intention-Revealing Names	p. 18
Avoid Disinformation	p. 19
Make Meaningful Distinctions	p. 20
Use Pronounceable Names	p. 21
Use Searchable Names	p. 22
Avoid Encodings	p. 23
Avoid Mental Mapping	p. 25
Class Names	p. 25
Method Names	p. 25
Don't Be Cute	p. 26
Pick One Word per Concept	p. 26
Don't Pun	p. 26
Use Solution Domain Names	p. 27
Use Problem Domain Names	p. 27
Add Meaningful Context	p. 27
Don't Add Gratuitous Context	p. 29
Final Words	p. 30
Functions	p. 31
Small!	p. 34
Do One Thing	p. 35
One Level of Abstraction per Function	p. 36
Switch Statements	p. 37
Use Descriptive Names	p. 39
Function Arguments	p. 40
Have No Side Effects	p. 44
Command Query Separation	p. 45
Prefer Exceptions to Returning Error Codes	p. 46
Don't Repeat Yourself	p. 48
Structured Programming	p. 48
How Do You Write Functions Like This?	p. 49
Conclusion	p. 49
SetupTeardownIncluder	p. 50
Bibliography	p. 52
Comments	p. 53
Comments Do Not Make Up for Bad Code	p. 55
Explain Yourself in Code	p. 55
Good Comments	p. 55
Bad Comments	p. 59
Bibliography	p. 74
Formatting	p. 75
The Purpose of Formatting	p. 76
Vertical Formatting	p. 76
Horizontal Formatting	p. 85
Team Rules	p. 90
Uncle Bob's Formatting Rules	p. 90
Objects and Data Structures	p. 93
Data Abstraction	p. 93
Data/Object Anti-Symmetry	p. 95
The Law of Demeter	p. 97
Data Transfer Objects	p. 100
Conclusion	p. 101
Bibliography	p. 101
Error Handling	p. 103
Use Exceptions Rather Than Return Codes	p. 104
Write Your Try-Catch-Finally Statement First	p. 105
Use Unchecked Exceptions	p. 106
Provide Context with Exceptions	p. 107
Define Exception Classes in Terms of a Caller's Needs	p. 107
Define the Normal Flow	p. 109
Don't Return Null	p. 110
Don't Pass Null	p. 111
Conclusion	p. 112
Bibliography	p. 112
Boundaries	p. 113
Using Third-Party Code	p. 114
Exploring and Learning Boundaries	p. 116
Learning log4j	p. 116
Learning Tests Are Better Than Free	p. 118
Using Code That Does Not Yet Exist	p. 118
Clean Boundaries	p. 120
Bibliography	p. 120
Unit Tests	p. 121
The Three Laws of TDD	p. 122
Keeping Tests Clean	p. 123
Clean Tests	p. 124
One Assert per Test	p. 130
F.I.R.S.T	p. 132
Conclusion	p. 133
Bibliography	p. 133
Classes	p. 135
Class Organization	p. 136
Classes Should Be Small!	p. 136
Organizing for Change	p. 147
Bibliography	p. 151
Systems	p. 153
How Would You Build a City?	p. 154
Separate Constructing a System from Using It	p. 154
Scaling Up	p. 157
Java Proxies	p. 161
Pure Java AOP Frameworks	p. 163
AspectJ Aspects	p. 166
Test Drive the System Architecture	p. 166
Optimize Decision Making	p. 167
Use Standards Wisely, When They Add Demonstrable Value	p. 168
Systems Need Domain-Specific Languages	p. 168
Conclusion	p. 169
Bibliography	p. 169
Emergence	p. 171
Getting Clean via Emergent Design	p. 171
Simple Design Rule 1: Runs All the Tests	p. 172
Simple Design Rules 2-4: Refactoring	p. 172
No Duplication	p. 173
Expressive	p. 175
Minimal Classes and Methods	p. 176
Conclusion	p. 176
Bibliography	p. 176
Concurrency	p. 177
Why Concurrency?	p. 178
Challenges	p. 180
Concurrency Defense Principles	p. 180
Know Your Library	p. 182
Know Your Execution Models	p. 183
Beware Dependencies Between Synchronized Methods	p. 185
Keep Synchronized Sections Small	p. 185
Writing Correct Shut-Down Code Is Hard	p. 186
Testing Threaded Code	p. 186
Conclusion	p. 190
Bibliography	p. 191
Successive Refinement	p. 193
Table of Contents provided by Publisher. All Rights Reserved.

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Clean Code : A Handbook of Agile Software Craftsmanship

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Clean Code : A Handbook of Agile Software Craftsmanship

4.7 (14)

Paperback

See All Available Copies

See All Available Copies

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Reader Reviews for Clean Code : A Handbook of Agile Software Craftsmanship

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