code: public static Object readValueFromBeanField(Object entityBean, String fieldName) {
  		Method readMethod = ClassCacheUtils.getClassFieldReadMethod(entityBean.getClass(), fieldName);
  		if (readMethod == null) {
  			throw new DialectException(
  					"No mapping found for field '" + fieldName + "' in '" + entityBean.getClass() + "'");
  		} else
  			try {
  				return readMethod.invoke(entityBean);
  			} catch (Exception e) {
  				throw new DialectException(e);
  			}
  	}
docs: Read value from entityBean field