class AbstractProcessInstance implements ProcessInstance<T> {

    @Override
    public void startFrom(String nodeId) {
        startFrom(nodeId, null);
    }

    public  AbstractProcessInstance(AbstractProcess<T> process, T variables, ProcessRuntime rt);
    public  AbstractProcessInstance(AbstractProcess<T> process, T variables, String businessKey, ProcessRuntime rt);
    public  AbstractProcessInstance(AbstractProcess<T> process, T variables, org.kie.api.runtime.process.WorkflowProcessInstance wpi);
    public  AbstractProcessInstance(AbstractProcess<T> process, T variables, ProcessRuntime rt, org.kie.api.runtime.process.WorkflowProcessInstance wpi);

}