Showing posts with label oose design concept tutorial. Show all posts
Showing posts with label oose design concept tutorial. Show all posts

1/11/11

UML : Interaction Diagrams with Example

  • An interaction diagram is a graphical representation of how objects interact with one another in a scenario.
  • They capture the behavior of a single use case, showing the pattern of interaction among objects.
  • Objects communicate in an interaction diagram by sending messages.
  • Sending a message typically corresponds to invoking a method or function, where the message name is the name of the method.
  • A message may carry data as parameters being passed.


1/10/11

UML : StateChart Diagram with Example

This is a concept in Object Oriented Software Engineering, which is used to describe the behavior of the system.


State diagrams require that the system described is composed of a finite number of states; sometimes.


The below is an state chart diagram of  An Airline reservation system. I hope this helps people to solve their doubt about State Chart Diagram. For Interaction Diagram