setting null value to a double column fails?

Ram · **Joined:** Tue Mar 09, 2004 8:58 am **Posts:** 15

Hi,
I get this exception when trying on fetching records using session.load(). The column on which this fails has a null value and the data type of the column in double.

net.sf.hibernate.PropertyAccessException: exception setting property value with CGLIB (set hibernate.cglib.use_reflection_optimizer=false for more info) setter of com.ge.erc.uww.actuarial.ro.OLAPricingLayerRow.setLimitPct

Caused by: net.sf.cglib.beans.BulkBeanException
at com.ge.erc.uww.actuarial.ro.OLAPricingLayerRow$$BulkBeanByCGLIB$$e6ba9662.setPropertyValues(<generated>)
at net.sf.hibernate.persister.AbstractEntityPersister.setPropertyValues(AbstractEntityPersister.java:208)
... 45 more
Caused by: java.lang.NullPointerException
... 47 more

The java variable declaration:

Code:

       private double limitPct;
   public double getLimitPct() {
      return limitPct;
   }
   public void setLimitPct(double d) {
      limitPct = d;
   }

Hibernate mapping file:

Code:

Would anybody know why this's happening?

Thanks in advance.

anthony · **Posted:** Sat Mar 20, 2004 12:49 pm

private double limitPct;

you cannot use primitive types for attributes that can be null :) use Double instead of double....

Ram · **Joined:** Tue Mar 09, 2004 8:58 am **Posts:** 15

Thanks!
-Ram

borak · **Posted:** Tue Mar 23, 2004 4:34 am

If I need "not Double" but double, what should I do?

steve · **Posted:** Wed Mar 24, 2004 12:08 am

Put a "not null" constraint on the database column and then map it as double.