下载附件中的几个jar包
public static void main(String []args)
{
BeanA a = new BeanA("123","456");
BeanA aa= new BeanA();
BeanB b= new BeanB();
copy(b,a);
copy(aa,a);
System.out.println(b.getA());
System.out.println(aa.getA());
}
public static void copy(Object newObject, Object oldObject)
{
try {
BeanUtils.copyProperties(newObject, oldObject);
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void main(String []args)
{
BeanA a = new BeanA("123","456");
BeanA aa= new BeanA();
BeanB b= new BeanB();
copy(b,a);
copy(aa,a);
System.out.println(b.getA());
System.out.println(aa.getA());
}
public static void copy(Object newObject, Object oldObject)
{
try {
BeanUtils.copyProperties(newObject, oldObject);
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
本文提供了一个Java程序示例,展示了如何使用Apache Commons BeanUtils库来复制两个Java Bean对象之间的属性。通过具体代码实现,帮助理解Bean属性复制的过程及异常处理。
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