spring 自带的几个PropertyEditor的用法

 测试方法如下:

//ByteArrayPropertyEditor将字符串转换成byte[]数组
	public void testByteArrayPropertyEditor()
	{
		ByteArrayPropertyEditor editor = new ByteArrayPropertyEditor();
		editor.setAsText("xiaojun");
		byte[] o = (byte[])editor.getValue();
		String str = new String(o);
		System.out.println(str);
	}
	//CustomDateEditor将字符串转换成Date类型
	public void testCustomDateEditor()
	{
		SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
		
		CustomDateEditor editor = new CustomDateEditor(format,false);
		editor.setAsText("2010-10-1");
		Date o = (Date)editor.getValue();
		System.out.println(format.format(o));
		
	}
	//PropertiesEditor将字符串转换成Properties类型
	public void testPropertiesEditor()
	{
		PropertiesEditor editor = new PropertiesEditor();
		//有多个property,用\r\n分隔开
		editor.setAsText("username=xiaojun\r\npassword=123456");
		Properties p = (Properties) editor.getValue();
		for (Entry<Object, Object> entry : p.entrySet()) {
			System.out.println("key:"+entry.getKey());
			System.out.println("value:"+entry.getValue());
		}
	}


 

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