code: static public TypedPropertyDescriptor buildScriptablePropertyDescriptor(
      String propertyName, Class beanClass, String getterName, String setterName )
    {
      TypedPropertyDescriptor pd = _buildPropertyDescriptor( propertyName, beanClass, getterName, setterName );
      makeScriptable( pd );
      return pd;
    }
docs: Builds a scriptable property descriptor with the given information.
  
  @param propertyName name of the property
  @param beanClass    class of the bean on which the property is found
  @param getterName   name of the getter method, or null if write-only
  @param propertyName name of the setter method, or null if read-only