Inheritance: IPredicate
 protected bool Equals(InPredicate other)
 {
     return(string.Equals(_attributeName, other._attributeName) && _values.SequenceEqual(other._values));
 }
 protected bool Equals(InPredicate other)
 {
     return string.Equals(_attributeName, other._attributeName) && _values.SequenceEqual(other._values);
 }