public void setVirtualNode(VirtualNodeData virtualNode) {
        this.virtualNode = virtualNode;
    }
<p>
A full description of the virtual node that was updated.
</p>

@param virtualNode
       A full description of the virtual node that was updated.
aws-java-sdk-appmesh/src/main/java/com/amazonaws/services/appmesh/model/UpdateVirtualNodeResult.java