java - Unable to read bean value from f:longrangevalidator -


basically, have datatable.

    <p:datatable id="productdetail" var="viewproduct" value="#{productbean.productlistadd}">     <p:column headertext="quantity">      <p:inputtext value="#{viewproduct.quantity}" id="newproductquantity" label="product quantity">         <f:validatelongrange minimum="1" maximum="#{viewproduct.instock}" for="newproductquantity"></f:validatelongrange>      </p:inputtext>      </p:column>     </p:datatable >

the value of maximum long range, instead of being value predefined in viewproduct.instock (says 20), recognized 0 jsf. i've tried call #{viewproduct.instock} in separated outputtext , display 20.

could please me out here?


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