public void setStartTime(java.util.Date startTime) {
        this.startTime = startTime;
    }
<p>
The time when the behavior described in an insight started.
</p>

@param startTime
       The time when the behavior described in an insight started.
aws-java-sdk-devopsguru/src/main/java/com/amazonaws/services/devopsguru/model/InsightTimeRange.java