通过反射取类的属性

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于 2017-04-24 21:44:14 发布

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分类专栏： java 文章标签： JAVA

本文链接：https://blog.youkuaiyun.com/qq_35992956/article/details/70665806

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public static void main(String[] args) throws Exception {
		HashMap<String, Class> fieldHashMap = new HashMap<String, Class>();
		Class cls = Class.forName("com.frame.system.init.TestEntity"); 
		Field[] fieldlist = cls.getDeclaredFields();
		for (int i = 0; i < fieldlist.length; i++) {
			Field fld = fieldlist[i];
			fieldHashMap.put(fld.getName(), fld.getType());
			System.out.println("name = " + fld.getName());
			System.out.println("decl class = " + fld.getDeclaringClass());
			System.out.println("type = " + fld.getType());
			System.out.println("-----");
		}
	}