class ObjectFieldActions implements AtlasFieldAction {

    @AtlasActionProcessor
    public static Boolean contains(Contains contains, List<Object> inputs) {
        if (contains == null) {
            throw new IllegalArgumentException("Contains action must be specified");
        }
        if (inputs == null) {
            return contains.getValue() == null;
        }
        return collectionContains(inputs, contains);
    }

}