func (c *client) Start(startTemplate swf.StartWorkflowExecutionInput, id string, input interface{}) (*swf.StartWorkflowExecutionOutput, error) {
var serializedInput *string
if input != nil {
ser, err := c.f.Serializer.Serialize(input)
if err != nil {
return nil, errors.Trace(err)
}
serializedInput = S(ser)
}
startTemplate.Domain = S(c.f.Domain)
startTemplate.WorkflowID = S(id)
startTemplate.Input = serializedInput
return c.c.StartWorkflowExecution(&startTemplate)
}
