Set < String > function ( ) { return Collections . emptySet ( ) ; }
returns an empty list concode_field_sep VoidCondition instance concode_elem_sep Logger log concode_field_sep int hashCode concode_elem_sep RuleGrounding getGroundings concode_elem_sep boolean equals concode_elem_sep Collection<Template> getInputVariables concode_elem_sep String toString concode_elem_sep boolean isSatisfiedBy