Android 序列化(Serializable)出现错误 java.lang.RuntimeException: Parcelable encountered IOException writing

在传数据对象的时候，使用Serializable的时候，出现了一个错误，

java.lang.RuntimeException: Parcelable encountered IOException writing serializable object (name = com.**.Bean)

因为我的bean下面还是还嵌套了其他自定义的实体类，然而这个个实体类没有实现Serialzable接口,所以会出现这个类型转换的异常的错误.

解决办法：让所有的实体类都实现SerialZable接口就可以了。

如下：

public class AddPlanDialogBean implements Serializable {
/**
* order : {"margin_price":133.67,"client_num":"OP171026224746575054"}
* bonus : [{"ub_id":"3","price":200,"total_price":5000,"use_end":"2017-12-19"}]
*/

private OrderEntity order;
private List<BonusEntity> bonus;

public void setOrder(OrderEntity order) {
this.order = order;
}

public void setBonus(List<BonusEntity> bonus) {
this.bonus = bonus;
}

public OrderEntity getOrder() {
return order;
}

public List<BonusEntity> getBonus() {
return bonus;
}

public static class OrderEntity implements Serializable {
/**
* margin_price : 133.67
* client_num : OP171026224746575054
*/

private double margin_price;
private String client_num;

public void setMargin_price(double margin_price) {
this.margin_price = margin_price;
}

public void setClient_num(String client_num) {
this.client_num = client_num;
}

public double getMargin_price() {
return margin_price;
}

public String getClient_num() {
return client_num;
}
}

public static class BonusEntity implements Serializable  {
/**
* ub_id : 3
* price : 200
* total_price : 5000
* use_end : 2017-12-19
*/

private String ub_id;
private int price;
private int total_price;
private String use_end;

public void setUb_id(String ub_id) {
this.ub_id = ub_id;
}

public void setPrice(int price) {
this.price = price;
}

public void setTotal_price(int total_price) {
this.total_price = total_price;
}

public void setUse_end(String use_end) {
this.use_end = use_end;
}

public String getUb_id() {
return ub_id;
}

public int getPrice() {
return price;
}

public int getTotal_price() {
return total_price;
}

public String getUse_end() {
return use_end;
}

}
}

本人菜鸟一个，有什么不对的地方希望大家指出评论，大神勿喷，希望大家一起学习进步！