public Integer getNodeIndex() {
        return this.nodeIndex;
    }
<p>
The node index for the node. Node index numbering starts at zero. This index is also available on the node with
the <code>AWS_BATCH_JOB_NODE_INDEX</code> environment variable.
</p>

@return The node index for the node. Node index numbering starts at zero. This index is also available on the
        node with the <code>AWS_BATCH_JOB_NODE_INDEX</code> environment variable.
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/NodeDetails.java