A statechart diagram shows a state machine, focusing on the flow of control from state to state. A state machine is a behavior that specifies the sequences of states an object goes through during its lifetime in response to events, together with its responses to those events. This article is a part of our […]
In this article let’s learn about state machines in UML and the associated concepts like state, transition, etc. This article is a part of our UML tutorial for beginners. Introduction We can visualize a state machine in two ways: 1) by focusing on the control flow from one activity to another (using […]
In this article we will learn about events and signals in UML. This article is a part of our UML tutorial for beginners. Introduction In state machines (sequence of states), we use events to model the occurrence of a stimulus that can trigger an object to move from one state to another state. Events […]
In this article we will learn about activity diagram and the concepts associated with it. This article is a part of our UML tutorial for beginners. Introduction An activity diagram is like a flowchart, representing flow of control from activity to activity, whereas, the interaction diagrams focus on the flow of control from […]
In this article we will learn interaction diagrams in UML. This article is a part of our UML tutorial for beginners. Introduction An interaction diagram represents an interaction, which contains a set of objects and the relationships between them including the messages exchanged between the objects. A sequence diagram is an interaction diagram […]