E bolele gatee le gatee feela  TL;DR: Phema ditiišeletšo tša imeile tše di ipoeleditšego.  Mathata ao a Rarolotšwego    logiki ka libakeng tse ngata. Pheta-pheta imeile netefatso  Kotsi ya melao ya netefatšo yeo e sa dumelelanego.  Tlolo   sekamela ya go   Obsession ya Pele   Optimization Pele ga Nako  Khoutu ye e Amanago Monkgo   https://hackernoon.com/kamoo-o ka-hwetšago-dikarolo-tše-kgabo-tša-karolo-ya-go-khoutu-x-i7r34uj   https://hackernoon.com/kamoo-o ka-hwetšago-dikarolo-tšeo-tše-nkgogago-tša-khoutu-ya-go-karolo-xxv   https://hackernoon.com/kamoo-o ka-hwetšago-dikarolo-tšeo-tše-ntlegago-tša-khoutu-ya-go-karolo-xiv   https://hackernoon.com/kamoo-o ka-hwetšago-dikarolo-tšeo-tše-nkgogago-tša-khoutu-ya-go-karolo-xxxvi   Khoutu Monkgo 20 - Pele ga nako Optimization  Mehato  Hlaola moo logiki ya netefatšo ya imeile e phetoletšwago gona.  Hlama sehlopha sa   go akaretša melawana ya netefatšo. Email Address  Refactor khoutu go šomiša sehlopha sa   go e na le dithapo tše tala. Email Address  Khoutu ya Mohlala  Pele ga   public class Person { private String emailAddress; // Primitive Obsession public void setEmailAddress(String emailAddress) { // Duplicated code if (!emailAddress.matches( "^[\\w.%+-]+@[\\w.-]+\\.[a-zA-Z]{2,}$")) { throw new IllegalArgumentException( "Invalid email address format"); } this.emailAddress = emailAddress; } } public class JobApplication { private String applicantEmailAddress; public void setApplicantEmailAddress(String emailAddress) { // Duplicated code if (!emailAddress.matches( "^[\\w.%+-]+@[\\w.-]+\\.[a-zA-Z]{2,}$")) { throw new IllegalArgumentException( "Invalid email address format"); } this.applicantEmailAddress = emailAddress; } }  Morago ga   public class EmailAddress { // 2. Create an `EmailAddress` class to encapsulate validation rules. private final String value; public EmailAddress(String value) { // The rules are in a single place // And all objects are created valid if (!value.matches("^[\\w.%+-]+@[\\w.-]+\\.[a-zA-Z]{2,}$")) { throw new IllegalArgumentException( "Invalid email address format"); } this.value = value; } } public class Person { private final EmailAddress emailAddress; public Person(EmailAddress emailAddress) { // 1. Identify where email validation logic is duplicated. // 3. Refactor code to use the `Email Address` // class instead of raw strings. // No validation is required this.emailAddress = emailAddress; } } public class JobApplication { private EmailAddress applicantEmailAddress; public JobApplication(EmailAddress applicantEmailAddress) { this.applicantEmailAddress = applicantEmailAddress; } }  Mohuta    Seka-Go Itiriša [x]  Polokego  Refactoring ye e bolokegile ge o tšeela legato ditiragalo ka moka tša dithapo tša imeile tše tala ka sehlopha sa 'EmailAddress' gomme o netefatša gore diteko ka moka di a feta.  Ke ka Baka La’ng Molao o Le Kaone?  O dira gore netefatšo ya imeile e se fetoge go ralala le tirišo ya gago.  Ka ge melao ya netefatšo e tsentšwe bogareng lefelong le tee, khoutu e ba bonolo go e hlokomela.  Gape o fokotša kotsi ya diphošo tšeo di bakwago ke tlhaologanyo yeo e sa dumelelanego.  Lefaseng la nnete,   ke   tšeo di lego gona ebile ga se dithapo. Email Addresses dilo tše nnyane  Khoutu yeo e fetotšwego e kgauswi le   ya lefase la kgonthe . MAPPER  Hlokomela gore maina a bijection a bohlokwa. Go tla thuša go hlama   , e sego   , ka ge Imeile e swanetše go   go molaetša wa nnete. EmailAddress Email mmapa  O se ke wa dumelela   go go botša gore tharollo ye e na le kotlo ya tshepedišo. Premature Optimizators  Ga ba ke ba dira ditekanyetšo tša kgonthe ka ya data ya kgonthe ya lefase.  Refactor Ka AI  Ntle le Ditaelo tše di Swanetšego  Ka Ditaelo tše di Itšego   Moqoqo GPT   Moqoqo GPT   Claude   Claude   Go gakanega   Go gakanega   Mokgweetsi wa sefofane   Mokgweetsi wa sefofane   Gemini   Gemini  Dithegi  Go khupetša  Di-Refactoring tše di Amanago   https://maximilianocontieri.com / refactoring-007-setso-sehlopha?embedable = nnete   https://maximilianocontieri.com/refactoring-012-reify-di-array-tše-go-tswala?embedable = therešo   https://hackernoon.com/go kaonafatša-khoutu-mola-o tee-ka-nako?embedable=nete  Dikrediti  Seswantšho ka   go  Gerd Altmann Pixabay  Sehlogo se ke karolo ya Letoto la Refactoring.   Tsela ya go Kaonafatša Khoutu ya Gago ka Di-Refactoring tše Bonolo

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Modumo wo o tšweleditšwe ka polelo ya mathomo ya kanegelo!

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Refactoring 019 - Tsela ya go Reify Diaterese tša Imeile

Refactoring 019 - Tsela ya go Reify Diaterese tša Imeile

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