import com.sun.study.module.okhttp.core.OkHttpProxy;
import java.io.IOException;
import java.util.ArrayList;
public class HttpApi implements UrlManager {
private static HttpApi mApi;
<BUG>private static OkHttpProxy mOkHttp;
private HttpApi() {

mOkHttp = OkHttpProxy.getInstance();
}</BUG>
public static HttpApi getInstance() {

import com.sun.study.module.okhttp.core.OkHttpProxy;
import java.io.IOException;
import java.util.ArrayList;
public class HttpApi implements UrlManager {
private static HttpApi mApi;
private HttpApi() {}
public static HttpApi getInstance() {
