public NodePropertiesSummary withNumNodes(Integer numNodes) {
        setNumNodes(numNodes);
        return this;
    }
<p>
The number of nodes that are associated with a multi-node parallel job.
</p>

@param numNodes
       The number of nodes that are associated with a multi-node parallel job.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/NodePropertiesSummary.java