code: public static <T> T getInternalState(Object object, Class<T> fieldType) {
  		return WhiteboxImpl.getInternalState(object, fieldType);
  
  	}
docs: Get the value of a field using reflection based on the fields type. This
  method will traverse the super class hierarchy until the first field of
  type <tt>fieldType</tt> is found. The value of this field will be
  returned.
  
  @param object
  the object to modify
  @param fieldType
  the type of the field