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POInteger getting default value 0 where it required to be NULL in Java
 

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  1. POInteger getting default value 0 where it required to be NULL in Java
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    <p>My requirement looks simple, but I feel I'm doing something wrong in code.</p> <p>All I need is to insert "null" in Oracle Database when nothing is passed from InputText field of UI.</p> <p><b>PaymantSpecFormPage.xhtml</b></p> <pre><code>&lt;h:inputText id="startWeek" value="#{flowScope.paymentSpecVO.paymStartWk}" styleClass="inputTypeForm" maxlength="4"/&gt; </code></pre> <p><b>PaymentSpecVO.java</b></p> <pre><code>public class PaymentSpecVO extends BaseVO&lt;PaymentSpec&gt; { private Integer paymStartWk; public Integer getPaymStartWk() { return paymStartWk; } public void setPaymStartWk(Integer paymStartWk) { this.paymStartWk = paymStartWk; } } </code></pre> <p>And in my DB Table</p> <pre><code>COLUMN_NAME DATA_TYPE NULLABLE DEFAULT_VALUE ------------ --------- -------- ------------- PAYM_START_WK NUMBER(4,0) Yes null </code></pre> <p>And when I enter nothing in inputText, then instead of null, 0 is getting entered in Table, which has different meaning in my business logic, please help me to do necessary code changes.</p>
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    1. USBalusC
    1. USInayathulla
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    1. COMake a method ! ,, if InputText is null ? return a default value null
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    2. CO<h:inputText id="startWeek" value="#{flowScope.paymentSpecVO.paymStartWk}" styleClass="inputTypeForm" maxlength="4"/> has to work like this, but not in case of Integer class, thats where the problem araises
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      1. USInayathulla
    3. COThe answer for your question is probably here: http://stackoverflow.com/questions/6098210/jsf2-0-blank-input-field-in-is-not-setting-as-null
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      1. USBadaro
 

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