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

        this.statelessCustomActions = new java.util.ArrayList<FirewallPolicyStatelessCustomActionsDetails>(statelessCustomActions);
    }
<p>
The custom action definitions that are available to use in the firewall policy's
<code>StatelessDefaultActions</code> setting.
</p>

@param statelessCustomActions
       The custom action definitions that are available to use in the firewall policy's
       <code>StatelessDefaultActions</code> setting.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/FirewallPolicyDetails.java