<hibernate-mapping>
<class name="TP_Employee" table="TP_EMPLOYEE">
    
     <id name="emplid" type="string" column="EMPLID" />
    
     <property name="busFirstName"         column="BUS_FIRST_NAME"    type="string" length="50" />
     <property name="busLastName"          column="BUS_LAST_NAME"       type="string" length="50" />
     <property name="busEmailAdd"          column="BUS_EMAIL_ADDRESS"    type="string" length="70" />
     <property name="busPhone"            column="BUS_PHONE"          type="string" length="24" />
     <property name="fullPartTime"         column="FULL_PART_TIME"    type="string" length="1" />
         
     <list name="languages" table="TP_EMP_LANGUAGES">
          <key column="emplid"/>
          <index column="language" />
          <one-to-many class="TP_Emp_Languages"/>
     </list>
      
         </class>
</hibernate-mapping>

<hibernate-mapping> 
    <class name="TP_Emp_Languages" table="TP_EMPLOYEE_LANGUAGES">
    
     <id name="id" type="long" column="id" ></id>
     <property name="isPrimary"       column="IS_PRIMARY" type="string" />
     <property name="accomplishment"    column="ACCOMPLISHMENT"    type="string" />
    
   </class>
</hibernate-mapping>

public TP_Employee getEmployeeDetails(String gpn){
   
      Session session = SessionUtil.getInstance();
      try{
      Transaction transaction = session.beginTransaction();
      
      String queryString = "from TP_Employee where emplid = :emplid";   
      Query query = session.createQuery(queryString);   
      query.setInteger("emplid", Integer.parseInt(gpn));   
      
      TP_Employee employee = (TP_Employee)query.uniqueResult();
      List<TP_Emp_Languages> language = employee.getLanguages();
      System.out.println(language.size());
      return employee;
      
      } catch (HibernateException he) {
         he.printStackTrace();
      }
      
      return null;
   }