this.key = key;
this.columnMatchingCondition = columnMatchingCondition;
this.nullValueCondition = nullValueCondition;
// FIXME modelgenの方にロジックを持たせる
JavaName javaName = JavaName.of(columnName);
getterName = "get" + javaName.toTypeName() + "Option";
setterName = "set" + javaName.toTypeName() + "Option";
}