public override FieldWriter AddField(FieldInfo field, long termsFilePointer)
        {
            _policy.NewField(field);
            var writer = new FstFieldWriter(field, termsFilePointer, this);

            _fields.Add(writer);
            return(writer);
        }
        public override FieldWriter AddField(FieldInfo field, long termsFilePointer)
        {
            ////System.out.println("VGW: field=" + field.name);
            policy.NewField(field);
            FSTFieldWriter writer = new FSTFieldWriter(this, field, termsFilePointer);

            fields.Add(writer);
            return(writer);
        }