m_isUnique = isUnique;
    public PropertyDef(String name, Identifier type, MultiplicityDef mult,                       boolean isComponent, boolean isComposite) {        m_name = name;        m_type = type;        m_mult = mult;        m_isComponent = isComponent;        m_isComposite = isComposite;        super.add(m_type);        if (m_mult != null) {            try {                m_mult.validateBounds();            } catch (Error e) {                throw new Error("Error with " + m_name + " in " + e.toString());            }            super.add(m_mult);        }    }