public void setStatelessCustomActions(java.util.Collection<CustomAction> statelessCustomActions) {
        if (statelessCustomActions == null) {
            this.statelessCustomActions = null;
            return;
        }

        this.statelessCustomActions = new java.util.ArrayList<CustomAction>(statelessCustomActions);
    }
<p>
The custom action definitions that are available for use in the firewall policy's
<code>StatelessDefaultActions</code> setting. You name each custom action that you define, and then you can use
it by name in your default actions specifications.
</p>

@param statelessCustomActions
       The custom action definitions that are available for use in the firewall policy's
       <code>StatelessDefaultActions</code> setting. You name each custom action that you define, and then you
       can use it by name in your default actions specifications.
aws-java-sdk-networkfirewall/src/main/java/com/amazonaws/services/networkfirewall/model/FirewallPolicy.java