PropertiesUtis.java

public class PropertiesUtis {
  public static void copyProperties(Object fromObj, Object toObj) {
      Class<? extends Object> fromClass = fromObj.getClass();
      Class<? extends Object> toClass = toObj.getClass();
  
      try {
          BeanInfo fromBean = Introspector.getBeanInfo(fromClass);
          BeanInfo toBean = Introspector.getBeanInfo(toClass);
  
          PropertyDescriptor[] toPd = toBean.getPropertyDescriptors();
          List<PropertyDescriptor> fromPd = Arrays.asList(fromBean
                  .getPropertyDescriptors());
  
          for (PropertyDescriptor propertyDescriptor : toPd) {
              propertyDescriptor.getDisplayName();
              PropertyDescriptor pd = fromPd.get(fromPd
                      .indexOf(propertyDescriptor));
              if (pd.getDisplayName().equals(
                      propertyDescriptor.getDisplayName())
                      && !pd.getDisplayName().equals("class")) {
                   if(propertyDescriptor.getWriteMethod() != null)                
                           propertyDescriptor.getWriteMethod().invoke(toObj, pd.getReadMethod().invoke(fromObj, null));
              }
  
          }
      } catch (IntrospectionException e) {
          e.printStackTrace();
      } catch (IllegalArgumentException e) {
          e.printStackTrace();
      } catch (IllegalAccessException e) {
          e.printStackTrace();
      } catch (InvocationTargetException e) {
          e.printStackTrace();
      }
  }
}