public String getServiceType() {
        return this.serviceType;
    }
<p>
List the tags for the Amazon Web Services service for which Performance Insights returns metrics. Valid value is
<code>RDS</code>.
</p>

@return List the tags for the Amazon Web Services service for which Performance Insights returns metrics. Valid
        value is <code>RDS</code>.
@see ServiceType
aws-java-sdk-pi/src/main/java/com/amazonaws/services/pi/model/UntagResourceRequest.java