class Fun implements FunctionalDependencyAlgorithm, RelationalInputParameterAlgorithm {

    @Override
    public ArrayList<ConfigurationRequirement<?>> getConfigurationRequirements() {
        ArrayList<ConfigurationRequirement<?>> configurationSpecifications = new ArrayList<>();

        configurationSpecifications.add(new ConfigurationRequirementRelationalInput(INPUT_FILE_TAG));

        return configurationSpecifications;
    }

}