Are you _absolutely sure_ that productList != null. I've had many scenarios
where I have two contructors for a form and struts is using the default
constructor, which didn't create the list - hence a null pointer ex.
cheers
dim
On Thu, 12 Jul 2001 18:23, Vaibhav Patil wrote:
> Hello Suhas,
> I had a problem in updating the bean in iterate tag.
> I have done all the things that were suggested by you. I couldn't work
> on it last two days, but
> still the problem persists. Today I am getting one more problem.
> I am using following piece of code in JSP and the corresponding Form bean.
> In one page it is displaying the proper record, but when I again display
> same thing in next(confirmation)
> page, it says "exception thrown by getter property of productList"
> What might be the problem??
>
> <logic:iterate id="product" name="productSearchForm"
> property="productList">
> <bean:write name="product" property="productNumber"
> filter="true"/>
> <bean:write name="product" property="productDescription"
> filter="true"/>
> <bean:write name="product" property="orderQty"
> filter="true"/>
> <html:text name="product" property="quantity" size="3"
> maxlength="3" indexed="true"/>
> </logic:iterate>
>
>
> public Vector getProductList() {
>
> System.out.println("In get method fo productlist at start" +
> productList.size());
> if(productList.size() == 0){
> for (int i=0; i<5; i++)
> {
> Product prod = new Product();
> prod.setProductNumber("9999");
> prod.setOrderQty("50");
> prod.setQuantity("100");
> prod.setProductDescription("This is test product");
> productList.addElement((Product) prod);
> System.out.println("in for loop");
> }
> }
>
> System.out.println("returning get method fo productlist");
> return (productList);
>
> }
>
> Thanks,
> Vaibhav
