code: public static <T> T getPropertyValue(final Object instance, final String fieldName) {
  		try {
  			return (T) PropertyUtils.getProperty(instance, fieldName);
  		} catch (final Exception e) {
  			throw new RuntimeException(e);
  		}
  	}
docs: Gets the property value.
  
  @param           <T> the generic type
  @param instance  the instance
  @param fieldName the field name
  @return the property value