public GetAwsNetworkPerformanceDataRequest withStartTime(java.util.Date startTime) {
        setStartTime(startTime);
        return this;
    }
<p>
The starting time for the performance data request. The starting time must be formatted as
<code>yyyy-mm-ddThh:mm:ss</code>. For example, <code>2022-06-10T12:00:00.000Z</code>.
</p>

@param startTime
       The starting time for the performance data request. The starting time must be formatted as
       <code>yyyy-mm-ddThh:mm:ss</code>. For example, <code>2022-06-10T12:00:00.000Z</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/GetAwsNetworkPerformanceDataRequest.java