public Observation withXRayNodeName(String xRayNodeName) {
        setXRayNodeName(xRayNodeName);
        return this;
    }
<p>
The name of the X-Ray node.
</p>

@param xRayNodeName
       The name of the X-Ray node.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-applicationinsights/src/main/java/com/amazonaws/services/applicationinsights/model/Observation.java