import { IPSDBIndexColumnBase } from './ipsdbindex-column-base';
import { IPSDEField } from '../dataentity/defield/ipsdefield';

/**
 *
 * @export
 * @interface IPSDEDBIndexField
 */
export interface IPSDEDBIndexField extends IPSDBIndexColumnBase {
  /**
   * 索引属性
   *
   * @type {IPSDEField}
   */
  getPSDEField(): IPSDEField | null;

  /**
   * 索引属性
   *
   * @type {IPSDEField}
   */
  get psDEField(): IPSDEField | null;

  /**
   * 索引属性（必须存在）
   *
   * @type {IPSDEField}
   */
  getPSDEFieldMust(): IPSDEField;
}