反射拷贝属性

 /**
     * 属性复制类
     * 
     * @param arg0
     *            源Class
     * @param arg1
     *            目标Class
     */
    public static void copyProperties(Object arg0, Object arg1)

    {
        Field[] fields = arg0.getClass().getDeclaredFields();
        try
        {
            for (Field field : fields)
            {

                String getName = "get" + charSwitch(field.getName());
                Method getMethod = arg0.getClass().getDeclaredMethod(getName);
                Object obj = getMethod.invoke(arg0);
                if (null != obj)
                {
                    String setName = "set" + charSwitch(field.getName());
                    Method setMethod = arg1.getClass().getDeclaredMethod(
                            setName, obj.getClass());
                    setMethod.invoke(arg1, obj);
                }
            }
        }
        catch (Exception e)
        {
            throw new PortalRuntimeException(e.getMessage(),
                    PortalErrorCodes.ERROR_COPYPROPERTIES);
        }
    }
    
    /**
     * 属性复制类
     * 
     * @param arg0
     *            源Class
     * @param arg1
     *            目标Class
     * @param classes
     *            要过滤的类型
     */
    public static void copyProperties(Object arg0, Object arg1,Class...classes)

    {
        Field[] fields = arg0.getClass().getDeclaredFields();
        try
        {
            for (Field field : fields)
            {
                String getName = "get" + charSwitch(field.getName());
                Method getMethod = arg0.getClass().getDeclaredMethod(getName);
                Object obj = getMethod.invoke(arg0);
              
                if (isClsaa(obj,classes))
                {
                    continue;
                }
                if (null != obj)
                {
                    String setName = "set" + charSwitch(field.getName());
                    Method setMethod = arg1.getClass().getDeclaredMethod(
                            setName, obj.getClass());
                    setMethod.invoke(arg1, obj);
                }
            }
        }
        catch (Exception e)
        {
            throw new PortalRuntimeException(e.getMessage(),
                    PortalErrorCodes.ERROR_COPYPROPERTIES);
        }
    }