Everyauth Meetup Java Analogue

MeetupGetter.java

import com.github.bnoguchi.everyauth.*;
import com.github.bnoguchi.everyauth.modules.OAuthSubmodule;

public class MeetupGetter {
    public static final Submodule MEETUP;

    static {
        MEETUP = OAuthSubmodule.submodule("Meetup")

            .setOAuthHost("https://secure.meetup.com")
            .setAPIHost("https://api.meetup.com/2")

            .setEveryPath("/auth/meetup")
            .setCallbackPath("/auth/meetup/callback")

            .setAuthPath("/oauth2/authorize")
            .addAuthQueryParam("response_type", "code")

            .setAccessTokenHttpMethod("post")
            .setAccessTokenPath("/oauth2/access")

            .setPostAccessTokenParamsLocation("data")
            .addAccessTokenParam("grant_type", "authorization_code")

            .setOAuthUserFetcher(new OAuthUserFetcher() {
                Promise fetch(String accessToken) {
                    //...
                }
            })
            .setExceptionConverter(new ExceptionConverter() {
                Exception convert(Promise p) {
                    //...
                }
            );
    }
}