Google 端点消息对象是非常简单的 POJO。我有一个以前可以工作但现在不再工作的复合 POJO。当android客户端进行调用时,我得到的错误是由于AnimalTag而无法解析JSON。这是 POJO。为了迁移到 Java 7,我手动复制并粘贴了代码。所以我认为这可能是原因,也许我遗漏了一些东西。但我想不出问题可能是什么。其他电话工作正常。但是这个一直失败。
用法是该方法Dog
从客户端接收保存在服务器上。并非 Dog 中的所有数据都已填充,但包括 AnimalTag 在内的许多数据都已填充。此外,AnimalTag 只有制造商填写。再次,这一切都过去了。
public class Dog {
private String name;
private String owner;
private AnimalTag tag;
public Dog(String name, String owner, AnimalTag tag) {
super();
this.name = name;
this.owner = owner;
this.tag = tag;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public String getOwner() {
return this.owner;
}
public void setOwner(String owner) {
this.owner = owner;
}
public AnimalTag getTag() {
return this.tag;
}
public void setTag(AnimalTag tag) {
this.tag = tag;
}
}
class AnimalTag{
private long number;
BlobKey imageKey;
String manufacturer;
public AnimalTag(long number, BlobKey imageKey, String manufacturer) {
super();
this.number = number;
this.imageKey = imageKey;
this.manufacturer = manufacturer;
}
public long getNumber() {
return this.number;
}
public void setNumber(long number) {
this.number = number;
}
public BlobKey getImageKey() {
return this.imageKey;
}
public void setImageKey(BlobKey imageKey) {
this.imageKey = imageKey;
}
public String getManufacturer() {
return this.manufacturer;
}
public void setManufacturer(String manufacturer) {
this.manufacturer = manufacturer;
}
}