Hibernate Query with setParameters

Hibernate is ignoring my data from a Map when it is null.

If I hedge with setParameter("nome",valor) and the value is null it works, does anyone know how to solve it? Here is the code:

public List selectList(String sp, Map params, Class type) {
    List list = new ArrayList();
    try {
        Query query;
        if (type != null) {
            query = session.createSQLQuery(strSelect + sp).addEntity(type).setProperties(params);
            session.clear();
            list = query.list();
            return list;
        } else {
            query = session.createSQLQuery(sp).setProperties(params);
            session.clear();
            list = query.list();
            return list;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return list;
    }
}

The error:

  

Severe: org.hibernate.QueryException: Not all named parameters have   been set: [oCodDep] [Select * From SP_CADDEP_SELECT_11 (: oCodDep,   : oNomDep, null, null, null)] at   org.hibernate.internal.AbstractQueryImpl.verifyParameters (AbstractQueryImpl.java:401)     at   org.hibernate.internal.SQLQueryImpl.verifyParameters (SQLQueryImpl.java:195)

In this case, the value sp I am passing as a parameter would be this:

"Select * From SP_CADDEP_SELECT_11(:oCodDep, :oNomDep, null, null, null)"

I have the option of not passing oCodDep nor oNomdep , but when it goes null setProperties is ignoring.

Note: I can not go with setParameter .