public java.util.Date getStatusChangedAt() {
        return this.statusChangedAt;
    }
<p>
The timestamp when the status was changed (<code>1479816991.349</code>).
</p>

@return The timestamp when the status was changed (<code>1479816991.349</code>).
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/Operation.java