public AwsEc2LaunchTemplateDataBlockDeviceMappingSetDetails withDeviceName(String deviceName) {
        setDeviceName(deviceName);
        return this;
    }
<p>
The device name.
</p>

@param deviceName
       The device name.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsEc2LaunchTemplateDataBlockDeviceMappingSetDetails.java