I need to get the size (as an int) of a java.util.List I have. The following
doesn't work....
<c:out value="Size = ${browseForm.map.colInfoList.size}"/>
It gives me the following exception...
ServletException in:/jsp/browseQueueBody.jsp] An error occurred while
evaluating custom action attribute "value" with value "Size =
${browseForm.map.colInfoList.size}": The "." operator was supplied with an
index value of type "java.lang.String" to be applied to a List or array, but
that value cannot be converted to an integer. (null)'
Does anyone know how I could get the size of the List?
- Billy -
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