public void setSampleTime(java.util.Date sampleTime) {
        this.sampleTime = sampleTime;
    }
<p>
The last successful resource discovery time.
</p>

@param sampleTime
       The last successful resource discovery time.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/IpamDiscoveredPublicAddress.java