Function bpxe_bpmn_schema::establish_sequence_flow

pub fn establish_sequence_flow<F, T, S, E>(
    source: &mut F, 
    target: &mut T, 
    id: S, 
    condition_expression: Option<E>
) -> Result<SequenceFlow, EstablishSequenceFlowError> where
    F: FlowNodeTypeMut,
    T: FlowNodeTypeMut,
    S: Into<String>,
    E: Into<Expr>, 

Establishes and returns a sequence flow between nodes