{"id":143558,"date":"2023-08-16T10:51:37","date_gmt":"2023-08-16T03:51:37","guid":{"rendered":"https:\/\/it.telkomuniversity.ac.id\/sequence-diagram-adalah\/"},"modified":"2024-01-10T10:45:50","modified_gmt":"2024-01-10T03:45:50","slug":"sequence-diagrams-are-there-are-5-important-components","status":"publish","type":"post","link":"https:\/\/it.telkomuniversity.ac.id\/en\/sequence-diagrams-are-there-are-5-important-components\/","title":{"rendered":"Sequence Diagrams Are: There are 5 Important Components\u00a0"},"content":{"rendered":"

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

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

<\/div>\n

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

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

\n

\"Sequence<\/a><\/p>\n

Sequence Diagram Is<\/p>\n<\/div>\n

\u00a0<\/span><\/p>\n

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

\u00a0<\/span><\/p>\n

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

\u00a0<\/span><\/p>\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.<\/span>\u00a0<\/span><\/p>\n

<\/span>Components in a Sequence Diagram<\/span><\/h2>\n

The following are some of the components in\u00a0<\/span>a sequence diagram<\/span><\/b>\u00a0:<\/span>\u00a0<\/span><\/p>\n

<\/span>Actor<\/span>\u00a0<\/span><\/h3>\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.<\/span>\u00a0<\/span><\/p>\n

<\/span>Activation box<\/span>\u00a0<\/span><\/h3>\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.<\/span>\u00a0<\/span><\/p>\n

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

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

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

<\/span>Object<\/span>\u00a0<\/span><\/h3>\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.<\/span>\u00a0<\/span><\/p>\n

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

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

\u00a0<\/span><\/p>\n

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

Example of Sequence Diagram<\/span>\u00a0<\/span><\/p>\n

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

\u00a0<\/span><\/p>\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.<\/span>\u00a0<\/span><\/p>\n

\u00a0<\/span><\/p>\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.<\/span>\u00a0<\/span><\/p>\n

\u00a0<\/span><\/p>\n

Considering their function,\u00a0<\/span>sequence diagrams are<\/span><\/b>\u00a0important to learn.\u00a0So, you can create applications that work well.<\/span>\u00a0<\/span><\/p>\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 Sequence Diagram Is\u00a0 It can be interpreted that\u00a0a sequence diagram is\u00a0an example of a UML diagram that shows the interactions between components […]<\/p>\n","protected":false},"author":32,"featured_media":137798,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wds_primary_category":182,"footnotes":""},"categories":[182],"tags":[1912,1913,1914,1915,1916,1917],"class_list":["post-143558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-en","tag-interactiondiagram-en","tag-sd-en","tag-sequencediagram-en","tag-softwaredesign-en","tag-systemflow-en","tag-visualizingprocesses-en"],"blocksy_meta":[],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts\/143558","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=143558"}],"version-history":[{"count":0,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts\/143558\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/media\/137798"}],"wp:attachment":[{"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/media?parent=143558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/categories?post=143558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/it.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/tags?post=143558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}