public PropertyDescriptor( String name, Method readMethod, Method writeMethod) throws IntrospectionException {
PropertyDescriptor(String name) {
    public PropertyDescriptor(        String name,        Method readMethod,        Method writeMethod)    throws IntrospectionException   {    setName(name);        getMethod = readMethod;        setMethod = writeMethod;        propertyType = checkMethods(getMethod, setMethod);  }