public TraceUser withServiceIds(java.util.Collection<ServiceId> serviceIds) {
        setServiceIds(serviceIds);
        return this;
    }
<p>
Services that the user's request hit.
</p>

@param serviceIds
       Services that the user's request hit.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/TraceUser.java