public void setForecastFrequency(String forecastFrequency) {
        this.forecastFrequency = forecastFrequency;
    }
<p>
The frequency of predictions in a forecast.
</p>
<p>
Valid intervals are Y (Year), M (Month), W (Week), D (Day), H (Hour), 30min (30 minutes), 15min (15 minutes),
10min (10 minutes), 5min (5 minutes), and 1min (1 minute). For example, "Y" indicates every year and "5min"
indicates every five minutes.
</p>

@param forecastFrequency
       The frequency of predictions in a forecast.</p>
       <p>
       Valid intervals are Y (Year), M (Month), W (Week), D (Day), H (Hour), 30min (30 minutes), 15min (15
       minutes), 10min (10 minutes), 5min (5 minutes), and 1min (1 minute). For example, "Y" indicates every year
       and "5min" indicates every five minutes.
aws-java-sdk-forecast/src/main/java/com/amazonaws/services/forecast/model/DescribeAutoPredictorResult.java