net.sf.hibernate.InstantiationException

rgarcia · **Joined:** Tue Jan 27, 2004 8:25 am **Posts:** 45

Hi all!

I have created a class which extends java.security.BasicPermission, but when trying to get the list of them from the database, using the list() method, I have the following error:

Code:

net.sf.hibernate.InstantiationException: Could not instantiate entity: es.xxx.xxxx.security.ParsysPermission

Here is the class:

Code:

public class ParsysPermission extends BasicPermission {

   private Long code;
   private String permissionName;
   
   
   public ParsysPermission()
   {
      super("");
   }
      
   
   public boolean equals( Object o )
   {
      
      if( o instanceof ParsysPermission )
      {
         ParsysPermission other = (ParsysPermission) o;
         return (
               (this.code.equals(other.getCode())) &&               
               (this.permissionName.equals(other.getPermissionName()))
         );
      }

      return false;

   }
   
   public int hashCode()
   {
      return code.hashCode() ^ permissionName.hashCode();
   }
   public Long getCode() {
      return code;
   }
   public void setCode(Long code) {
      this.code = code;
   }
   public String getPermissionName() {
      return permissionName;
   }
   public void setPermissionName(String permissionName) {
      this.permissionName = permissionName;
   }
}

And this will be the mapping:

Code:

<class name="es.xxx.xxxx.security.ParsysPermission">
   <id name="code" type="long" column="code" unsaved-value="null">
      <generator class="native" />
    </id>
    <property name="permissionName" type="string" />
</class>

The HQL query I'm trying to create is the following:

Code:

from ParsysPermission as per order by per.permissionName asc

Why I'm having this exception?

Thanks in advance!

emmanuel · **Posted:** Wed Jun 02, 2004 5:47 pm

Full stack trace