public void setResourceArns(java.util.Collection<String> resourceArns) {
        if (resourceArns == null) {
            this.resourceArns = null;
            return;
        }

        this.resourceArns = new java.util.ArrayList<String>(resourceArns);
    }
<p>
A list containing the ARNs of the resources to be associated.
</p>

@param resourceArns
       A list containing the ARNs of the resources to be associated.
aws-java-sdk-billingconductor/src/main/java/com/amazonaws/services/billingconductor/model/BatchAssociateResourcesToCustomLineItemRequest.java