public void modify (String DN, LDAPModificationSet mods) throws LDAPException { modify(DN, mods, m_defaultConstraints);
public void modify( String DN, LDAPModification mod ) throws LDAPException { modify(DN, mod, m_defaultConstraints);
    public void modify (String DN, LDAPModificationSet mods)        throws LDAPException {        modify(DN, mods, m_defaultConstraints);    }