{"id":143440,"date":"2023-10-16T09:14:48","date_gmt":"2023-10-16T02:14:48","guid":{"rendered":"https:\/\/it.telkomuniversity.ac.id\/sequence-diagram-adalah-ada-5-komponen-penting-didalamnya\/"},"modified":"2024-01-09T11:01:56","modified_gmt":"2024-01-09T04:01:56","slug":"sequence-diagram-is","status":"publish","type":"post","link":"https:\/\/it.telkomuniversity.ac.id\/en\/sequence-diagram-is\/","title":{"rendered":"Sequence Diagrams Are: There are 5 Important Components in them"},"content":{"rendered":"\r\n
\"\"<\/a><\/figure>\r\n\r\n\r\n\r\n

One type of diagram in the unified modeling language is sequence.\u00a0Sequence diagrams are<\/strong><\/a>\u00a0diagrams that explain interactions between objects in a system.\u00a0<\/p>\r\n\r\n\r\n\r\n

So, what are the goals and components in this type of diagram?\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n

Table of Contents<\/p>\r\n\r\n\r\n\r\n

Sequence Diagram Is\u00a0<\/h2>\r\n\r\n\r\n\r\n

It can be interpreted that\u00a0a sequence diagram is<\/strong>\u00a0an example of a UML diagram that shows the interactions between components in a process visually.\u00a0<\/p>\r\n\r\n\r\n\r\n

This type of diagram will display the sequence of actions and communication of each component in the system, such as users and objects.\u00a0<\/p>\r\n\r\n\r\n\r\n

Each component in\u00a0the sequence diagram<\/strong>\u00a0is depicted via a vertical line.\u00a0Then, there are messages exchanged between these components via horizontal lines.\u00a0<\/p>\r\n\r\n\r\n\r\n

Meanwhile, the main purpose of creating a sequence is to determine the sequence of events.\u00a0In addition, this diagram will illustrate the flow of data in more detail.\u00a0<\/p>\r\n\r\n\r\n\r\n

Components in Sequence Diagrams<\/h2>\r\n\r\n\r\n\r\n

The following are some of the components in\u00a0a sequence diagram<\/strong>\u00a0:\u00a0<\/p>\r\n\r\n\r\n\r\n

Actor\u00a0<\/h3>\r\n\r\n\r\n\r\n

The first component is an actor that describes the user who interacts with the system.\u00a0In this type of diagram, actors are depicted using stick figure symbols.\u00a0<\/p>\r\n\r\n\r\n\r\n

Activation box\u00a0<\/h3>\r\n\r\n\r\n\r\n

The activation box represents the time required for the object to complete its task.\u00a0The longer the time, the longer the activation box will be.\u00a0<\/p>\r\n\r\n\r\n\r\n

The activation box component is depicted using a rectangle.\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n

Lifelines\u00a0<\/h3>\r\n\r\n\r\n\r\n

Meanwhile, for the lifeline, use\u00a0the sequence diagram symbol<\/strong>\u00a0in the form of a dotted line.\u00a0This lifeline describes the activity of an object.\u00a0<\/p>\r\n\r\n\r\n\r\n

Object\u00a0<\/h3>\r\n\r\n\r\n\r\n

The next component of the sequence diagram is the object depicted with a box symbol.\u00a0The function of objects is to document the behavior of objects in a system.\u00a0<\/p>\r\n\r\n\r\n\r\n

Messages\u00a0<\/h3>\r\n\r\n\r\n\r\n

Meanwhile, messages are the final component to describe the communication carried out by objects.\u00a0Sequential messages appear on the lifeline.\u00a0<\/p>\r\n\r\n\r\n\r\n

The message component is depicted with an arrow symbol which is the core of the diagram.\u00a0<\/p>\r\n\r\n\r\n\r\n

Example of Sequence Diagram\u00a0<\/h2>\r\n\r\n\r\n\r\n

To make it easier for you to understand, look at\u00a0the example of a sequence diagram<\/strong>\u00a0on a shopping card.\u00a0This diagram involves customers as actors.\u00a0<\/p>\r\n\r\n\r\n\r\n

Meanwhile, the three objects are shopping cards, orders and goods items.\u00a0The sequence diagram begins with the customer sending a message to the Lifeline shopping card.\u00a0<\/p>\r\n\r\n\r\n\r\n

The next process is, the lifeline will send messages to other lifelines including the order section.\u00a0Meanwhile, the shopping card diagram depicts interactions between objects.\u00a0<\/p>\r\n\r\n\r\n\r\n

Considering their function,\u00a0sequence diagrams are<\/strong>\u00a0important to learn.\u00a0So, you can create applications that work well.\u00a0<\/p>\r\n","protected":false},"excerpt":{"rendered":"

One type of diagram in the unified modeling language is sequence.\u00a0Sequence diagrams are\u00a0diagrams that explain interactions between objects in a system.\u00a0 So, what are the goals and components in this type of diagram?\u00a0\u00a0 Table of Contents Sequence Diagram Is\u00a0 It can be interpreted that\u00a0a sequence diagram is\u00a0an example of a UML diagram that shows the […]<\/p>\n","protected":false},"author":32,"featured_media":138400,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wds_primary_category":182,"footnotes":""},"categories":[182],"tags":[1871,1872,1873,1874,1875,1876,1877],"class_list":["post-143440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-en","tag-analisissekuens-en","tag-desainsistem-en","tag-diagramsekuens-en","tag-pemodelansekuens-en","tag-pemrogramanoop-en","tag-sekuensaplikasi-en","tag-sequence-diagram-en"],"blocksy_meta":[],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts\/143440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/comments?post=143440"}],"version-history":[{"count":0,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts\/143440\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/media\/138400"}],"wp:attachment":[{"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/media?parent=143440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/categories?post=143440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/tags?post=143440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}