工厂模式是否具有依赖值C＃？

Question

今天我为基于运营商的Expression创建了一个工厂。 但是当我创建我的工厂时，它对比较值有一定的依赖性。

这是我的代码

public LambdaExpression GetPredicate(FieldType fieldType, GigFilterOption value)
    {
        switch (fieldType)
        {
            case FieldType.PriceNumeric :
                return new OperatorFactory( Convert.ToDecimal(value.LowerLimit), Convert.ToDecimal(value.UpperLimit)).GetOperator((Operator)value.Operator).Apply<YayNinja.DAL.Task>("Price");
                break;
            case FieldType.TimePeriod :
                return new OperatorFactory(Convert.ToDecimal(value.LowerLimit), Convert.ToDecimal(value.UpperLimit)).GetOperator((Operator)value.Operator).Apply<YayNinja.DAL.Task>("Duration");
                break;
            case FieldType.CheckBox:
            case FieldType.Radio:
                return new OperatorFactory(value.LowerLimit, value.UpperLimit).GetOperator((Operator)value.Operator).Apply<TaskField>("Value");
                break;
            default :
                throw new NotImplementedException();
        };
    }

这是我的运营商工厂。

public class OperatorFactory : IOperatoFactory
{
    private object lowerLimit;
    private object upperLimit;

    public OperatorFactory(object _lowerLimit, object _upperLimit) //**here you see dependency of value that i need for comparsion.**
    {
        lowerLimit = _lowerLimit;
        upperLimit = _upperLimit;
    }
    public IOperatorPredicate GetOperator(Operator @operator)
    {
        IOperatorPredicate operatorPredicate = null;
        switch (@operator)
        {
            case Operator.Equal:
                operatorPredicate = new EqualToPredicate(lowerLimit);
                break;
            case Operator.GreaterThan:
                operatorPredicate = new GreaterThanPredicate(lowerLimit);
                break;
            case Operator.GreaterThanOrEqual:
                operatorPredicate = new GreaterThanEqualPerdicate(lowerLimit);
                break;
            case Operator.LessThan:
                operatorPredicate = new LessThanPredicate(lowerLimit);
                break;
            case Operator.LessThanOrEqual:
                operatorPredicate = new LessThanEqualPredicate(lowerLimit);
                break;
            case Operator.Between:
                operatorPredicate = new BetweenPredicate(lowerLimit,upperLimit);
                break;
            default: 
                throw new NotImplementedException();
        }
        return operatorPredicate;
    }
}

我确信工厂模式是创建者模式，它只创建没有任何依赖的对象。

请指导我这个主题