JAVA 简单的反射实现

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Class bean1 = Class.forName(className);

java.beans.BeanInfo info = java.beans.Introspector.getBeanInfo(bean1);

java.beans.PropertyDescriptor pd[] = info.getPropertyDescriptors();

for (int k = 0; k < pd.length; k++) 
{
 if (pd[k].getName().equalsIgnoreCase(name)) 
 {
   Method mSet = null; 
   mSet = pd[k].getWriteMethod(); 
   mSet.invoke(beanMap.get(id), beanMap.get(ref)); 
  } 
}