code: public static Class<?> getSetterPropertyType( Clazz<?> clazz, String name )
  	{
  		return propertyValues.getSetterPropertyType(clazz, name);
  	}
docs: Returns the class of the setter property. It can be the class of the first
  argument in the setter or the class of the field if no setter is found.
  If a virtual property is used, it returns null or the class of the current
  property's value