映射

  • #maps: 用于映射的实用方法。
  1. /*
  2.  * ======================================================================
  3.  * See javadoc API for class org.thymeleaf.expression.Maps
  4.  * ======================================================================
  5.  */
  7. /*
  8.  * Compute size
  9.  */
  10. ${#maps.size(map)}
  12. /*
  13.  * Check whether map is empty
  14.  */
  15. ${#maps.isEmpty(map)}
  17. /*
  18.  * Check if key/s or value/s are contained in maps
  19.  */
  20. ${#maps.containsKey(map, key)}
  21. ${#maps.containsAllKeys(map, keys)}
  22. ${#maps.containsValue(map, value)}
  23. ${#maps.containsAllValues(map, value)}