- FreeMarker: Check if map value is null
- <#list mapMinY..mapMaxY as y>
- <tr>
- <#list mapMinX..mapMaxX as x>
- <td>
- <div>
- <!-- Check if map[x + " " + y] is null -->
- ${x}, ${y}
- </div>
- </td>
- </#list>
- </tr>
- </#list>
- ${map[x + " " + y]!}
- do Stuff
- ${map[x + " " + y]!}
- utilClass.isNull(map[x + " " + y])==true
- <#if map[x + " " + y]??>It's not null<#else>It's null or missing</#if>