public void setCustomLineItems(java.util.Collection<CustomLineItemListElement> customLineItems) {
        if (customLineItems == null) {
            this.customLineItems = null;
            return;
        }

        this.customLineItems = new java.util.ArrayList<CustomLineItemListElement>(customLineItems);
    }
<p>
A list of <code>FreeFormLineItemListElements</code> received.
</p>

@param customLineItems
       A list of <code>FreeFormLineItemListElements</code> received.
aws-java-sdk-billingconductor/src/main/java/com/amazonaws/services/billingconductor/model/ListCustomLineItemsResult.java