A control node is an abstract activity node that coordinates flows in an activity.

A final node is an abstract control node at which a flow in an activity stops.

An activity final node is a final node that stops all flows in an activity.

A control node is an abstract activity node that coordinates flows in an activity.

A decision node is a control node that chooses between outgoing flows.

A control node is an abstract activity node that coordinates flows in an activity.

A final node is an abstract control node at which a flow in an activity stops.

A flow final node is a final node that terminates a flow.

A control node is an abstract activity node that coordinates flows in an activity.

A fork node is a control node that splits a flow into multiple concurrent flows.

A control node is an abstract activity node that coordinates flows in an activity.

An initial node is a control node at which flow starts when the activity is invoked.

A control node is an abstract activity node that coordinates flows in an activity.

A join node is a control node that synchronizes multiple flows. Join nodes have a Boolean value specification using the names of the incoming edges to specify the conditions under which the join will emit a token.

A control node is an abstract activity node that coordinates flows in an activity.

A merge node is a control node that brings together multiple alternate flows. It is not used to synchronize concurrent flows but to accept one among several alternate flows.