A single use case diagram captures a particular functionality of a system. Extend. Extend relationship is shown as a dashed line with an open
Extended use case is meaningful on its own, it is independent of the
Sự tương tác ở đây có thể là: 1. Perbedaan Include dan Extend pada Use Case Diagram : Includerelationship ditujukan untuk menggunakan kembali behaviour yang dimodelkan oleh use case lain. with ellipse icon under the heading extension points. UML defines three stereotypes of association between Use Cases, «include», «extend» and generalisation. OMG™ Unified Modeling Language™ (OMG UML®) 2.5 specification
For example when you Add a comment in the habit tracker app, you must Update the habit history. You can also describe the use case scenario using the Flow of Events editor. '�z`�k��WǭG"]��!����7�"�Iy��v�&߃. x��[[���~7��a�b�����M\��Q�X#N���J�Dʢ�xR���?�9�̕")h��%q.�����^Oۧ�>�o��{}:U��7���Cw��������W�۶:m���oٛ��ٛ��WwoC�~�����W!�!K���Y^�~���ͫ�=ßܼ��bޯ��7�����������o�ө�_ڽo^~%, ��W����yzhꗁ;��
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����� o�g1 G��%���l�eW�eB�3���? Select the text using the mouse and press Ctrl + Enter. defined in the extended use case. A use case diagram will represent the different varieties of users of a system and also the different use cases and can typically be accompanied by alternative varieties of diagrams furthermore. Just out of the head it seems to be clear: "extend" is some kind of specialization, a use case that extends the functionalities of its base case etc...while "include" is a use-case which will be called as a consequence of invoking another one. It could be extended with optional Get Help On Registration use case. The <
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