code: private static <T> Method getGetter(Class<T> clazz, Field f){
  		String getterName = "get" + StringUtils.capitalize(f.getName());
  		Method getter = null;
  		try {
  			getter = clazz.getMethod(getterName);
  		} catch (Exception e) {
  			logger.debug(getterName + " doesn't exist!",e);
  		}
  		return getter;
  	}
docs: 获取属性的getter方法
  @param clazz
  @param f
  @return