Modeltron

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Welcome to Modeltron, the elements of systems modeling.

All tagged Action Pin

Dec 8

Dec 8 No Buffer versus Overwrite

Modeltron

Systems Modeling

The «nobuffer» and «ovewrwrite» stereotypes can be applied to object nodes to model whether incoming tokens are discarded if a token is already present or overwrite the existing token in the object node.

Dec 1

Dec 1 State Constraints on Object Nodes

Modeltron

Systems Modeling

If an Object Node is typed by a Block which possesses a state machine, then an Object Node, Activity Parameter, or Action Pin typed by that Block can require that the State Machine exist in a certain state before an Object Token may be passed.