public java.util.List<NodeConfigurationOption> getNodeConfigurationOptionList() {
        if (nodeConfigurationOptionList == null) {
            nodeConfigurationOptionList = new com.amazonaws.internal.SdkInternalList<NodeConfigurationOption>();
        }
        return nodeConfigurationOptionList;
    }
<p>
A list of valid node configurations.
</p>

@return A list of valid node configurations.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/DescribeNodeConfigurationOptionsResult.java