{"version":"1.0","provider_name":"Go UML \u65e5\u672c\u8a9e","provider_url":"https:\/\/www.go-uml.com\/ja","author_name":"curtis","author_url":"https:\/\/www.go-uml.com\/ja\/author\/curtis\/","title":"Understanding UML Extension Mechanism - Go UML \u65e5\u672c\u8a9e","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Mwcb1nVKRt\"><a href=\"https:\/\/www.go-uml.com\/ja\/understanding-uml-extension-mechanism\/\">Understanding UML Extension Mechanism<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.go-uml.com\/ja\/understanding-uml-extension-mechanism\/embed\/#?secret=Mwcb1nVKRt\" width=\"600\" height=\"338\" title=\"&#8220;Understanding UML Extension Mechanism&#8221; &#8212; Go UML \u65e5\u672c\u8a9e\" data-secret=\"Mwcb1nVKRt\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"Introduction The Unified Modeling Language (UML) is a standardized modeling language used to visualize the design of a system. To enhance its flexibility and adaptability, UML incorporates extension mechanisms. These mechanisms allow developers and designers to tailor UML to specific domains or requirements, facilitating more precise modeling. The primary extension mechanisms in UML are stereotypes, tags, and constraints. This article explores these mechanisms in detail, illustrating how they contribute to the power and versatility of UML. The Purpose of Extension Mechanisms UML is designed to be a general-purpose modeling language, but real-world applications often require specific adaptations. Extension mechanisms enable modelers to: Customize UML Elements: Add domain-specific meanings to existing UML constructs. Enhance Clarity: Make models more understandable by providing additional context. Support Domain-Specific Languages: Create tailored modeling tools for specialized fields l","thumbnail_url":"https:\/\/cdn-0.plantuml.com\/plantuml\/png\/SoWkIImgAStDuShCAqajIajCJbK8IApCJSqh2IZAJqujBiulKh2nWKlQsIbKSoa0WRP20KGUgbf3awkMYoiv9x6u66P0S6fHMMPoAb1xCOX5K3EQDZsz6ZiCjt0vfEQbW9mB0000"}