I've a Java POJO which looks like this:
class User {
public String name;
public String location;
public String userType;
public User(...) {
...
}
public String getName() {
return name;
}
...
}
With CloudEndpoints, if all 3 instance variable are initialised (with
values), the serialised jSON would look like this: {"name":"john doe",
"location":"Frankfurt", "userType": "admin"}
However, if one or more of those instance variables does not hold any
value, then EndPoint simply ignores those values. For example, if location
isn't defined, but name and userType is, then the output would be {"name":"john
doe", "userType": "admin"}
How can I force EndPoint to return null values too?
I've already tried to use @JsonInclude(JsonInclude.Include.ALWAYS) on the
POJO class, but it doesn't work. Any tips?
Question is also posted on
SO: https://stackoverflow.com/questions/45361815/how-to-return-null-entities
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