How do I get Gson to serialize a list of basic name value pairs?

Question

I\'m trying to serialize a list of BasicNameValuePairs using type adapters and Gson

ArrayList kvp=new ArrayList

        

Answer 1

To serialize this according to specification you need to make a custom type adapter that will handle the generic list. First create the class that will do the proper formatting on the output.

public class KeyValuePairSerializer extends TypeAdapter> {
@Override
public void write(JsonWriter out, List data) throws IOException {
    out.beginObject();
    for(int i=0; i read(JsonReader in) throws IOException {
    return null;
}
}

Then use a custom Gson builder to use that type adapter to create the proper JSON string.

    GsonBuilder gsonBuilder= new GsonBuilder();
    gsonBuilder.registerTypeAdapter(KeyValuePairSerializer.class, new KeyValuePairSerializer());
    Gson gson=gsonBuilder.create();
    Logger.e(getClass().getSimpleName(),gson.toJson(kvp, KeyValuePairSerializer.class));