org.springframework.beans.BeanUtils的用法

s,t為對象
BeanUtils.copyProperties(s, t);  將給定源bean的屬性值復制到目標bean中

public static void copyProperties(Object source, Object target) //source 源，target 目標
throws BeansException {
   copyProperties(source, target, null, (String[]) null);
}

 

BeanUtils.copyProperties(s, t, "Id", "Time");  將給定源bean的屬性值復制到目標bean中，忽略Id和Time屬性

public static void copyProperties(Object source, Object target, String... ignoreProperties) //source 源，target 目標, ignoreProperties 要忽略的屬性名稱數組
　　throws BeansException {
        copyProperties(source, target, null, ignoreProperties);
    }