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//我使用這個簡單的程序: public static Object convertToBean {Class type,Map map} {BeanType} beanInfo; Object obj = null; 嘗試beanInfo = Introspector.getBeanInfo(type); obj = type.newInstance();將地圖轉換爲Java Bean,某些屬性無法正確設置
// When I debugging to here, I found that some properties is different from the variable the Object own. PropertyDescriptor changes charactor case when the variable is not in "String" type.
PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
for (PropertyDescriptor descriptor : propertyDescriptors) {
String propertyName = descriptor.getName();
if (map.containsKey(propertyName)) {
Object value = map.get(propertyName);
Object[] args = new Object[1];
args[0] = value;
descriptor.getWriteMethod().invoke(obj, args);
}
}
} catch (Exception ignored) {
}
return obj;
}
//Using BeanMap is the same question.
例如,我要地圖轉換爲一個Bean,在地圖數據 : A01-> 0.01; A02-> 0.02; AD - > 「12345678」 Java Bean的定義: 私人雙A01;私人雙A02;私人String AD; 二傳手和吸氣者。 然後可以正確設置AD,但A01和A02將爲空。 – Victor