public java.util.Date getStartTime() {
        return this.startTime;
    }
<p>
The beginning of the time range from which you want <code>GetSampledRequests</code> to return a sample of the
requests that your AWS resource received. You must specify the date and time in Coordinated Universal Time (UTC)
format. UTC format includes the special designator, <code>Z</code>. For example, <code>"2016-09-27T14:50Z"</code>
. You can specify any time range in the previous three hours.
</p>

@return The beginning of the time range from which you want <code>GetSampledRequests</code> to return a sample of
        the requests that your AWS resource received. You must specify the date and time in Coordinated Universal
        Time (UTC) format. UTC format includes the special designator, <code>Z</code>. For example,
        <code>"2016-09-27T14:50Z"</code>. You can specify any time range in the previous three hours.
aws-java-sdk-waf/src/main/java/com/amazonaws/services/waf/model/TimeWindow.java