public void setIPSetReferences(java.util.Map<String, IPSetReference> iPSetReferences) {
        this.iPSetReferences = iPSetReferences;
    }
<p>
The list of IP set references.
</p>

@param iPSetReferences
       The list of IP set references.
aws-java-sdk-networkfirewall/src/main/java/com/amazonaws/services/networkfirewall/model/ReferenceSets.java