public void setStartToFireTimeout(String startToFireTimeout) {
        this.startToFireTimeout = startToFireTimeout;
    }
<p>
The duration of time after which the timer fires.
</p>
<p>
The duration is specified in seconds, an integer greater than or equal to <code>0</code>.
</p>

@param startToFireTimeout
       The duration of time after which the timer fires.</p>
       <p>
       The duration is specified in seconds, an integer greater than or equal to <code>0</code>.
aws-java-sdk-simpleworkflow/src/main/java/com/amazonaws/services/simpleworkflow/model/TimerStartedEventAttributes.java