{"id":19096,"date":"2020-04-15T09:20:58","date_gmt":"2020-04-15T02:20:58","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=19096"},"modified":"2024-10-27T20:04:36","modified_gmt":"2024-10-27T13:04:36","slug":"design-pattern","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/design-pattern\/","title":{"rendered":"Design Pattern &#8211; Kim ch\u1ec9 nam cho Developer gi\u1ecfi"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/design-pattern\/#Design_Pattern_la_gi\" >Design Pattern l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/design-pattern\/#Vi_sao_Developer_nen_hoc_va_su_dung_Design_Pattern\" >V\u00ec sao Developer n\u00ean h\u1ecdc v\u00e0 s\u1eed d\u1ee5ng Design Pattern?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/design-pattern\/#Phan_loai_Design_Pattern\" >Ph\u00e2n lo\u1ea1i Design Pattern<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/design-pattern\/#Tai_lieu_hoc_Design_Pattern\" >T\u00e0i li\u1ec7u h\u1ecdc Design Pattern<\/a><\/li><\/ul><\/nav><\/div>\n\r\n<p><em>Design Pattern l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p chung \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn khi thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m trong l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng OOP.<\/em><\/p>\r\n\r\n\r\n\r\n<p>Mu\u1ed1n tr\u1edf th\u00e0nh m\u1ed9t developer gi\u1ecfi, \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u1ec1 n\u0103ng l\u1ef1c th\u00ec \u00edt nh\u1ea5t, b\u1ea1n c\u0169ng n\u00ean am hi\u1ec3u m\u1ed9t v\u00e0i Design Pattern \u0111\u1ec3 &#8220;l\u1eadn l\u01b0ng&#8221;.<\/p>\r\n\r\n\r\n\r\n<p><strong> Xem th\u00eam <a href=\"https:\/\/itviec.com\/it-jobs\/developer?utm_source=blogpost&amp;utm_medium=first_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vi\u1ec7c l\u00e0m Developer<\/a> tr\u00ean ITviec <\/strong><\/p>\r\n\r\n\r\n\r\n<p><!--more--><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-design-pattern-l-g\"><span class=\"ez-toc-section\" id=\"Design_Pattern_la_gi\"><\/span><strong>Design Pattern l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Design Pattern (hay c\u00f2n g\u1ecdi l\u00e0 m\u1eabu thi\u1ebft k\u1ebf) l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p chung \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn khi thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m trong l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng OOP.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p><em>N\u00f3i m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u: khi g\u1eb7p v\u1ea5n \u0111\u1ec1 X, developer th\u1ee9 nh\u1ea5t s\u1ebd ngh\u0129 ra ph\u01b0\u01a1ng \u00e1n Y \u0111\u1ec3 gi\u1ea3i quy\u1ebft; trong khi developer th\u1ee9 hai l\u1ea1i ngh\u0129 ra ph\u01b0\u01a1ng \u00e1n Z ho\u00e0n to\u00e0n kh\u00e1c\u2026 Nh\u01b0ng c\u1ea3 ph\u01b0\u01a1ng \u00e1n Y v\u00e0 Z \u0111\u1ec1u ch\u01b0a th\u1ef1c s\u1ef1 t\u1ed1i \u01b0u.<\/em><\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p>V\u1edbi s\u1ef1 \u0111\u00fac k\u1ebft v\u00e0 c\u00f4ng nh\u1eadn t\u1eeb nhi\u1ec1u nh\u00e0 nghi\u00ean c\u1ee9u, Design Pattern l\u00e0 m\u1eabu chu\u1ea9n t\u1ed1i \u01b0u nh\u1ea5t, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft kh\u00f4ng ch\u1ec9 m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u00e0 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 t\u00ednh ch\u1ea5t t\u01b0\u01a1ng t\u1ef1 nhau, l\u1eb7p \u0111i l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n trong l\u1eadp tr\u00ecnh.<\/p>\r\n\r\n\r\n\r\n<p>Design Pattern kh\u00f4ng d\u00e0nh ri\u00eang cho m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh c\u1ee5 th\u1ec3 n\u00e0o. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong h\u1ea7u h\u1ebft c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh OOP nh\u01b0: <a href=\"https:\/\/itviec.com\/it-jobs\/php?utm_source=blogpost&amp;utm_medium=center_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">PHP<\/a>, <a href=\"https:\/\/itviec.com\/it-jobs\/csharp?utm_source=blogpost&amp;utm_medium=center_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">C#<\/a>, <a href=\"https:\/\/itviec.com\/it-jobs\/java?utm_source=blogpost&amp;utm_medium=center_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Java<\/a>, <a href=\"https:\/\/itviec.com\/it-jobs\/python?utm_source=blogpost&amp;utm_medium=center_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Python<\/a> v\u00e0 nhi\u1ec1u ng\u00f4n ng\u1eef kh\u00e1c.<\/p>\r\n\r\n\r\n\r\n<p>Tuy nhi\u00ean, n\u1ebfu b\u1ea1n l\u00e0 \u201ctay m\u01a1\u201d &#8211; ng\u01b0\u1eddi m\u1edbi t\u00ecm hi\u1ec3u v\u1ec1 l\u1eadp tr\u00ecnh th\u00ec Design Pattern kh\u00f4ng d\u00e0nh cho b\u1ea1n. Mu\u1ed1n h\u1ecdc Design Pattern, b\u1ea1n c\u1ea7n ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c v\u1eefng ch\u1eafc v\u1ec1 l\u1eadp tr\u00ecnh OOP, c\u1ee5 th\u1ec3 l\u00e0:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>4 \u0111\u1eb7c t\u00ednh: Tr\u1eebu t\u01b0\u1ee3ng, \u0110\u00f3ng g\u00f3i, \u0110a h\u00ecnh, K\u1ebf th\u1eeba<\/li>\r\n<li>3 kh\u00e1i ni\u1ec7m: abstract class, interface v\u00e0 static<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>Hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c ki\u1ebfn th\u1ee9c k\u1ec3 tr\u00ean l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 h\u1ecdc t\u1ed1t Design Pattern v\u00e0 gi\u00fap b\u1ea3n th\u00e2n \u0111\u1ea1t tr\u00ecnh \u0111\u1ed9 m\u1edbi cao h\u01a1n.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-v-sao-developer-n-n-h-c-v-s-d-ng-design-pattern\"><span class=\"ez-toc-section\" id=\"Vi_sao_Developer_nen_hoc_va_su_dung_Design_Pattern\"><\/span><strong>V\u00ec sao Developer n\u00ean h\u1ecdc v\u00e0 s\u1eed d\u1ee5ng Design Pattern?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p><strong>1. T\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m<\/strong><\/p>\r\n\r\n\r\n\r\n<p>Lo\u1ea1i b\u1ecf th\u1eddi gian th\u1eeba c\u1ee7a developer khi suy ngh\u0129 gi\u1ea3i ph\u00e1p cho m\u1ed9t v\u1ea5n \u0111\u1ec1, Design Pattern \u0111\u01b0a ra c\u00e1c m\u00f4 h\u00ecnh test v\u00e0 m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n \u0111\u00e3 qua ki\u1ec3m nghi\u1ec7m gi\u00fap developer c\u00f3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>N\u1ebfu nh\u01b0 m\u1ed9t ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng c\u00f3 xu h\u01b0\u1edbng t\u00ecm ki\u1ebfm Google m\u1ed7i khi c\u00f3 v\u1ea5n \u0111\u1ec1 th\u1eafc m\u1eafc th\u00ec t\u01b0\u01a1ng t\u1ef1, m\u1ed9t developer c\u0169ng s\u1ebd t\u00ecm ki\u1ebfm Design Pattern \u0111\u1ec3 t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi cho v\u1ea5n \u0111\u1ec1 g\u1eb7p ph\u1ea3i.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p><strong>2. H\u1ea1n ch\u1ebf l\u1ed7i ti\u1ec1m \u1ea9n<\/strong><\/p>\r\n\r\n\r\n\r\n<p>S\u1eed d\u1ee5ng gi\u1ea3i ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u00e0 c\u00f4ng nh\u1eadn th\u00ec h\u1eb3n l\u00e0 s\u1ebd gi\u1ea3m b\u1edbt r\u1ee7i ro h\u01a1n l\u00e0 t\u1ef1 m\u00ecnh th\u1eed nghi\u1ec7m gi\u1ea3i ph\u00e1p m\u1edbi \u0111\u00fang kh\u00f4ng n\u00e0o? V\u1eady n\u00ean b\u1ea1n s\u1ebd kh\u00f4ng c\u00f2n lo l\u1eafng v\u1ec1 c\u00e1c l\u1ed7i ti\u1ec1m \u1ea9n n\u1eefa.<\/p>\r\n\r\n\r\n\r\n<p><strong>3. H\u1ed7 tr\u1ee3 t\u00e1i s\u1eed d\u1ee5ng m\u00e3 l\u1ec7nh<\/strong><\/p>\r\n\r\n\r\n\r\n<p>C\u00e1c m\u1eabu thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u00e0ng tri\u1ec7u l\u1ea7n m\u00e0 kh\u00f4ng n\u1ea3y sinh b\u1ea5t c\u1ee9 v\u1ea5n \u0111\u1ec1 n\u00e0o. Developer c\u0169ng d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng, n\u00e2ng c\u1ea5p v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u thay \u0111\u1ed5i li\u00ean t\u1ee5c c\u1ee7a d\u1ef1 \u00e1n.<\/p>\r\n\r\n\r\n\r\n<p><strong>4. Gi\u00fap code d\u1ec5 \u0111\u1ecdc h\u01a1n<\/strong><\/p>\r\n\r\n\r\n\r\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng Design Pattern gi\u00fap cho code d\u1ec5 \u0111\u1ecdc h\u01a1n, developer khi l\u00e0m vi\u1ec7c nh\u00f3m c\u0169ng giao ti\u1ebfp thu\u1eadn l\u1ee3i h\u01a1n v\u00ec c\u00f3 \u0111\u01b0\u1ee3c ti\u1ebfng n\u00f3i chung.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p><em>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/it-jobs\/developer\/ho-chi-minh-hcm?utm_source=blogpost&amp;utm_medium=center_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Vi\u1ec7c l\u00e0m Developer t\u1ea1i H\u1ed3 Ch\u00ed Minh<\/a><\/em><\/p>\r\n<p><em>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/it-jobs\/developer\/ha-noi?utm_source=blogpost&amp;utm_medium=center_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Vi\u1ec7c l\u00e0m Developer t\u1ea1i H\u00e0 N\u1ed9i<\/a><\/em><\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-ph-n-lo-i-design-pattern\"><span class=\"ez-toc-section\" id=\"Phan_loai_Design_Pattern\"><\/span><strong>Ph\u00e2n lo\u1ea1i Design Pattern<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Patterns (c\u00e1c m\u1eabu c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng) ban \u0111\u1ea7u l\u00e0 m\u1ed9t lo\u1ea1i m\u00f4 h\u00ecnh trong ki\u1ebfn tr\u00fac, \u0111\u01b0\u1ee3c khai ph\u00e1 b\u1edfi ki\u1ebfn tr\u00fac s\u01b0 Christopher Alexander n\u0103m 1966.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>D\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng n\u00e0y, n\u0103m 1987, hai developer ng\u01b0\u1eddi M\u0129 l\u00e0 Kent Beck v\u00e0 Ward Cunningham b\u1eaft \u0111\u1ea7u nghi\u00ean c\u1ee9u v\u1ec1 \u00fd t\u01b0\u1edfng \u1ee9ng d\u1ee5ng patterns trong l\u1eadp tr\u00ecnh. Nh\u01b0ng m\u00e3i cho \u0111\u1ebfn n\u0103m 1994, sau khi b\u1ed9 t\u1ee9 Gang of Four xu\u1ea5t b\u1ea3n cu\u1ed1n s\u00e1ch \u201cDesign Patterns: Elements of Reusable Object-Oriented Software\u201d th\u00ec Design Pattern m\u1edbi th\u1ef1c s\u1ef1 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn.<\/p>\r\n\r\n\r\n\r\n<p>B\u1ed9 t\u1ee9 n\u00f3i tr\u00ean l\u00e0 c\u00e1c t\u00e1c gi\u1ea3: Erich Gamma, Richard Helm, Ralph Johnson v\u00e0 John Vlissides.<\/p>\r\n\r\n\r\n\r\n<p>Theo nh\u01b0 nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong cu\u1ed1n s\u00e1ch th\u00ec h\u1ec7 th\u1ed1ng Design Pattern c\u00f3 23 m\u1eabu, \u0111\u01b0\u1ee3c ph\u00e2n chia th\u00e0nh 3 nh\u00f3m ch\u00ednh.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-1-creational-pattern\"><strong>1. Creational Pattern<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\r\n<ul class=\"blocks-gallery-grid\">\r\n<li class=\"blocks-gallery-item\">\r\n<figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"347\" class=\"wp-image-19077\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Creational-640x347.png\" alt=\"Design Pattern - Creational Pattern\" data-id=\"19077\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Creational.png 640w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Creational-300x163.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Creational-200x109.png 200w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\r\n<\/li>\r\n<\/ul>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>Creational Pattern (nh\u00f3m kh\u1edfi t\u1ea1o): t\u1eadp h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn kh\u1edfi t\u1ea1o \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\r\n\r\n\r\n\r\n<p>Nh\u00f3m n\u00e0y g\u1ed3m 5 m\u1eabu th\u00f4ng d\u1ee5ng:\u00a0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Factory Method<\/li>\r\n<li>Abstract Factory<\/li>\r\n<li>Builder<\/li>\r\n<li>Prototype<\/li>\r\n<li>Singleton<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-2-structural-pattern\"><strong>2. Structural Pattern<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"353\" class=\"wp-image-19078\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Structural-640x353.png\" alt=\"Design Pattern - Structural Pattern\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Structural.png 640w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Structural-300x165.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Structural-768x423.png 768w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Structural-200x110.png 200w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>Structural Pattern (nh\u00f3m c\u1ea5u tr\u00fac): t\u1eadp h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn thi\u1ebft l\u1eadp k\u1ebft c\u1ea5u, li\u00ean h\u1ec7 gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\r\n\r\n\r\n\r\n<p>Nh\u00f3m n\u00e0y g\u1ed3m 7 m\u1eabu th\u00f4ng d\u1ee5ng:\u00a0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Adapter<\/li>\r\n<li>Bridge\u00a0<\/li>\r\n<li>Composite<\/li>\r\n<li>Decorator<\/li>\r\n<li>Facade<\/li>\r\n<li>Flyweight<\/li>\r\n<li>Proxy<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-3-behavioral-pattern\"><strong>3. Behavioral Pattern<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"448\" class=\"wp-image-19079\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Behavioral-640x448.png\" alt=\"Design Pattern - Behavioral Pattern\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Behavioral.png 640w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Behavioral-300x210.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Behavioral-768x538.png 768w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2020\/04\/design-pattern-Behavioral-200x140.png 200w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>Behavioral Pattern (nh\u00f3m h\u00e0nh vi): t\u1eadp h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn c\u00e1c h\u00e0nh vi c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 giao ti\u1ebfp gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c nhau.<\/p>\r\n\r\n\r\n\r\n<p>Nh\u00f3m n\u00e0y g\u1ed3m 11 m\u1eabu th\u00f4ng d\u1ee5ng:\u00a0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Interpreter<\/li>\r\n<li>Template Method<\/li>\r\n<li>Chain of Responsibility<\/li>\r\n<li>Command<\/li>\r\n<li>Iterator<\/li>\r\n<li>Mediator<\/li>\r\n<li>Memento<\/li>\r\n<li>Observer<\/li>\r\n<li>State<\/li>\r\n<li>Strategy<\/li>\r\n<li>Visitor<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-t-i-li-u-h-c-design-pattern\"><span class=\"ez-toc-section\" id=\"Tai_lieu_hoc_Design_Pattern\"><\/span><strong>T\u00e0i li\u1ec7u h\u1ecdc Design Pattern<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/www.amazon.com\/Design-Patterns-Elements-Reusable-Object-Oriented\/dp\/0201633612\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Design Patterns: Elements of Reusable Object-Oriented Software (opens in a new tab)\">Design Patterns: Elements of Reusable Object-Oriented Software<\/a>: Cu\u1ed1n s\u00e1ch \u0111\u1ea7u ti\u00ean vi\u1ebft v\u1ec1 Design Patterns, tuy c\u00e1ch tr\u00ecnh b\u00e0y kh\u00e1 kh\u00f4 c\u1ee9ng nh\u01b0ng b\u1ea1n tuy\u1ec7t \u0111\u1ed1i \u0111\u1eebng n\u00ean b\u1ecf qua.<\/li>\r\n<li><a href=\"https:\/\/www.amazon.com\/Head-First-Design-Patterns-Brain-Friendly-ebook\/dp\/B00AA36RZY\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Head First Design Patterns (opens in a new tab)\">Head First Design Patterns<\/a>: S\u00e1ch \u0111\u01b0\u1ee3c c\u1ea3i bi\u00ean d\u1ef1a tr\u00ean cu\u1ed1n s\u00e1ch \u0111\u1ea7u ti\u00ean nh\u1eb1m gi\u00fap \u0111\u1ed9c gi\u1ea3 ti\u1ebfp c\u1eadn d\u1ec5 d\u00e0ng h\u01a1n. \u0110\u00e2y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 cu\u1ed1n d\u1ec5 hi\u1ec3u nh\u1ea5t v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u h\u1ecdc.<\/li>\r\n<li><a href=\"https:\/\/www.amazon.com\/Design-Patterns-Dummies-Steve-Holzner\/dp\/0471798541\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Design Patterns For Dummies (opens in a new tab)\">Design Patterns For Dummies<\/a>: S\u00e1ch c\u1ee7a t\u00e1c gi\u1ea3 Steven Holzner, so s\u00e1nh c\u00e1c m\u1eabu thi\u1ebft k\u1ebf v\u1edbi nhau v\u00e0 c\u0169ng r\u1ea5t th\u00edch h\u1ee3p v\u1edbi ng\u01b0\u1eddi m\u1edbi. Our website sponsor <a href=\"https:\/\/1wing.in\/\">1win<\/a><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>N\u1ebfu \u0111\u00e3 c\u00f3 c\u01a1 h\u1ed9i th\u1ef1c h\u00e0nh c\u00e1c m\u1eabu Design Pattern trong th\u1ef1c t\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm \u0111\u1ecdc th\u00eam m\u1ed9t s\u1ed1 cu\u1ed1n s\u00e1ch kh\u00e1c \u0111\u1ec3 n\u00e2ng cao tr\u00ecnh \u0111\u1ed9 nh\u01b0: <a href=\"https:\/\/www.amazon.com\/Refactoring-Patterns-Joshua-Kerievsky\/dp\/0321213351\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Refactoring to Patterns (opens in a new tab)\">Refactoring to Patterns<\/a>, <a href=\"https:\/\/www.amazon.com\/Applying-UML-Patterns-Introduction-Object-Oriented\/dp\/0131489062\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Applying UML and patterns (opens in a new tab)\">Applying UML and patterns<\/a>, <a href=\"https:\/\/www.amazon.com\/Patterns-Enterprise-Application-Architecture-Martin\/dp\/0321127420\" target=\"_blank\" rel=\"noopener\">Patterns of Enterprise Application Architecture<\/a>&#8230;<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2-200x200.png\" alt=\"Robby2\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p><strong>B\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft hay v\u00e0 c\u1ea7n thi\u1ebft v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi? \u0110\u1eebng ng\u1ea1i nh\u1ea5n n\u00fat Share b\u00ean d\u01b0\u1edbi nh\u00e9.<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><strong>V\u00e0 \u0111\u1eebng qu\u00ean tham kh\u1ea3o <a href=\"https:\/\/itviec.com\/it-jobs\/developer?utm_source=blogpost&amp;utm_medium=end_post&amp;utm_campaign=linktosite\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vi\u1ec7c l\u00e0m Developer<\/a> tr\u00ean ITviec<\/strong><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Design Pattern l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p chung \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn khi thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m trong l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng OOP. Mu\u1ed1n tr\u1edf th\u00e0nh m\u1ed9t developer gi\u1ecfi, \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u1ec1 n\u0103ng l\u1ef1c th\u00ec \u00edt nh\u1ea5t, b\u1ea1n c\u0169ng n\u00ean am hi\u1ec3u m\u1ed9t v\u00e0i Design Pattern \u0111\u1ec3 &#8220;l\u1eadn l\u01b0ng&#8221;. Xem [&hellip;]<\/p>\n","protected":false},"author":87,"featured_media":19081,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109,111],"tags":[10126,10114],"class_list":["post-19096","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it","category-tai-lieu-it-online","tag-design-pattern","tag-developer"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Design Pattern l\u00e0 g\u00ec? C\u00e1c Design Pattern th\u00f4ng d\u1ee5ng<\/title>\n<meta name=\"description\" content=\"Design Pattern l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p chung gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn khi thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m. T\u1ed5ng h\u1ee3p c\u00e1c lo\u1ea1i Design Pattern m\u00e0 m\u1ed9t developer gi\u1ecfi n\u00ean bi\u1ebft.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/design-pattern\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Design Pattern - Kim ch\u1ec9 nam cho Developer gi\u1ecfi\" \/>\n<meta property=\"og:description\" content=\"Design Pattern l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p chung \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn khi thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m trong l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng OOP. 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