polymorphic parsing example of moshi-jsonapi

AccessToken.java

package moe.banana.jsonapi2.issue5;

import moe.banana.jsonapi2.JsonApi;
import moe.banana.jsonapi2.Resource;

@JsonApi(type = "accessToken") // `access-tokens` is recommended by JSON API specification
public class AccessToken extends Resource {
    public String tokenType;
    public String value;
}

Test.java

package moe.banana.jsonapi2.issue5;

import com.squareup.moshi.Moshi;
import com.squareup.moshi.Types;
import moe.banana.jsonapi2.Resource;
import moe.banana.jsonapi2.ResourceAdapterFactory;
import org.junit.Test;

import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.MatcherAssert.assertThat;

public class PolymorphicTest {

    public static final String JSON = "{" +
            "  \"jsonapi\": {" +
            "    \"version\": \"1.0\"" +
            "  }," +
            "  \"meta\": {" +
            "    \"isNew\": true" +
            "  }," +
            "  \"data\": [" +
            "    {" +
            "      \"id\": 4," +
            "      \"type\": \"user\"," +
            "      \"attributes\": {" +
            "        \"facebookId\": \"facebookId\"," +
            "        \"email\": \"[email protected]\"," +
            "        \"name\": \"Lê Uyên Nguyễn\"," +
            "        \"avatar\": \"users/avatars/8c0f5fc9e15003b1692d564b5a009b00.jpg\"," +
            "        \"updated_at\": \"2016-08-22 23:30:11\"," +
            "        \"created_at\": \"2016-08-22 23:30:11\"," +
            "        \"loc\": null" +
            "      }" +
            "    }," +
            "    {" +
            "      \"id\": \"cfc60085d96d2bdb46ac719586fe8e28\"," +
            "      \"type\": \"accessToken\"," +
            "      \"attributes\": {" +
            "        \"tokenType\": \"Bearer\"," +
            "        \"value\": \"token-abc\"" +
            "      }" +
            "    }" +
            "  ]" +
            "}";

    @Test
    public void deserialization() throws Exception {
        Moshi moshi = new Moshi.Builder()
                .add(ResourceAdapterFactory.builder()
                        .add(AccessToken.class)
                        .add(User.class)
                        .build()).build();
        Resource[] data = moshi.adapter(Resource[].class).fromJson(JSON);
        assertThat(data[0], instanceOf(User.class));
        assertThat(data[1], instanceOf(AccessToken.class));
    }
}

User.java

package moe.banana.jsonapi2.issue5;

import moe.banana.jsonapi2.JsonApi;
import moe.banana.jsonapi2.Resource;

@JsonApi(type = "user") // `users` is recommended by JSON API specification
public class User extends Resource {
    public String facebookId;
    public String email;
    public String name;
    public String avatar;
    public String updated_at;
    public String created_at;
    public String loc;
}