合计

  • #aggregates: 对数组与集合进行合计的实用方法。
  1. /*
  2.  * ======================================================================
  3.  * See javadoc API for class org.thymeleaf.expression.Aggregates
  4.  * ======================================================================
  5.  */
  7. /*
  8.  * Compute sum. Returns null if array or collection is empty
  9.  */
  10. ${#aggregates.sum(array)}
  11. ${#aggregates.sum(collection)}
  13. /*
  14.  * Compute average. Returns null if array or collection is empty
  15.  */
  16. ${#aggregates.avg(array)}
  17. ${#aggregates.avg(collection)}