java中遍曆實體類,擷取屬性名稱和屬性值

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方式一(實體類):

//java中遍曆實體類,擷取屬性名稱和屬性值        public static void testReflect(Object model) throws Exception{            for (Field field : model.getClass().getDeclaredFields()) {                field.setAccessible(true);                System.out.println(field.getName() + ":" + field.get(model) );                }        }

方式二(實體類或拓展類):

public static void  test2(Object obj) {               try {                   PropertyUtilsBean propertyUtilsBean = new PropertyUtilsBean();                   PropertyDescriptor[] descriptors = propertyUtilsBean.getPropertyDescriptors(obj);                   for (int i = 0; i < descriptors.length; i++) {                       String name = descriptors[i].getName();                       if (!"class".equals(name)) {                         System.out.println(name+":"+ propertyUtilsBean.getNestedProperty(obj, name));                       }                   }               } catch (Exception e) {                   e.printStackTrace();               }       }

pom.xml需要配依賴

<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>

<version>1.9.3</version>
</dependency>

java中遍曆實體類,擷取屬性名稱和屬性值

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