boolean function ( ) { return false ; }
returns whether or not this condition will return a bag of values on evaluation . this always returns false , since a condition is n't allowed to return a bag . concode_field_sep Expression expression concode_elem_sep List<Expression> children concode_elem_sep RuntimeInfo src concode_elem_sep Function function concode_elem_sep URI booleanIdentifier concode_elem_sep boolean isVersionOne concode_field_sep void encode concode_elem_sep void encode concode_elem_sep List<Expression> getChildren concode_elem_sep Expression getExpression concode_elem_sep URI getType concode_elem_sep Function getFunction concode_elem_sep Condition getInstance concode_elem_sep void checkExpression concode_elem_sep EvaluationResult evaluate concode_elem_sep boolean evaluatesToBag concode_elem_sep RuntimeInfo getRuntimeInfo