Expressions.enumPath(Gender.class, "e"), Expressions.stringPath("s")}); args.put(FactoryExpression.class, Projections.tuple(Expressions.stringPath("str"))); args.put(GroupExpression.class, GroupBy.avg(Expressions.numberPath(Integer.class, "num"))); args.put(Number.class, 1); args.put(Operator.class, Ops.AND);