public void setStartDate(String startDate) {
        this.startDate = startDate;
    }
<p>
The start date for the forecast. Specify the date using this format: yyyy-MM-dd'T'HH:mm:ss (ISO 8601 format). For
example, 2015-01-01T08:00:00.
</p>

@param startDate
       The start date for the forecast. Specify the date using this format: yyyy-MM-dd'T'HH:mm:ss (ISO 8601
       format). For example, 2015-01-01T08:00:00.
aws-java-sdk-forecastquery/src/main/java/com/amazonaws/services/forecastquery/model/QueryForecastRequest.java