OkHttp封装类
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CacheUtils
import com.squareup.okhttp.Cache;import com.squareup.okhttp.OkHttpClient;import com.squareup.okhttp.Request;import java.io.File;/** * Created by 284385 on 2015/11/28. */public class CacheUtils { /** * 设置缓存目录 * @param file */ public static void setCacheDir(File file){ OkHttpClient client = new OkHttpClient(); //设置缓存大小 int cacheSize = 10 * 1024 * 1024; // 10 MiB if (!file.exists()) { file.mkdirs(); } Cache cache = new Cache(file, cacheSize); client.setCache(cache); } /** * 设置Http头 * @param url * @param header * @return */ public static Request setHeader(String url,String header){ //这里的header可以为"no-cache"、"only-if-cached"等。 //如果为"no-cache"则表示为强制使用网络 //如果为"only-if-cached"则表示为强制使用缓存响应 //当然还可以配置缓存过期时间。 Request request = new Request.Builder() .header("Cache-Control", header) .url(url) .build(); return request; }}GZIPRequestInterceptor
package com.bwie.fanjianxiang.network;import com.squareup.okhttp.Interceptor;import com.squareup.okhttp.MediaType;import com.squareup.okhttp.Request;import com.squareup.okhttp.RequestBody;import com.squareup.okhttp.Response;import java.io.IOException;import okio.Buffer;import okio.BufferedSink;import okio.GzipSink;import okio.Okio;/** * Created by 284385 on 2015/12/14. * 通过拦截器实现对requestbody的压缩。 */public class GZIPRequestInterceptor implements Interceptor{ @Override public Response intercept(Chain chain) throws IOException { Request originalRequest=chain.request(); if(originalRequest.body()==null || originalRequest.header("Content-Encoding")!=null){ return chain.proceed(originalRequest); } Request compressRequest = originalRequest.newBuilder() .header("Content-Encoding", "gzip") .method(originalRequest.method(), gzip(originalRequest.body())) .build(); return chain.proceed(compressRequest); } private RequestBody gzip(final RequestBody body){ final Buffer buffer=new Buffer(); try { body.writeTo(buffer); } catch (IOException e) { e.printStackTrace(); } return new RequestBody() { @Override public MediaType contentType() { return body.contentType(); } @Override public long contentLength() throws IOException { return buffer.size(); } @Override public void writeTo(BufferedSink bufferedSink) throws IOException { bufferedSink.write(buffer.snapshot()); } }; }}ImageUtils
package com.bwie.fanjianxiang.network;import android.graphics.BitmapFactory;import android.util.DisplayMetrics;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import java.io.InputStream;import java.lang.reflect.Field;public class ImageUtils { /** * 根据InputStream获取图片实际的宽度和高度 * * @param imageStream * @return */ public static ImageSize getImageSize(InputStream imageStream) { BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeStream(imageStream, null, options); return new ImageSize(options.outWidth, options.outHeight); } public static class ImageSize { int width; int height; public ImageSize() { } public ImageSize(int width, int height) { this.width = width; this.height = height; } @Override public String toString() { return "ImageSize{" + "width=" + width + ", height=" + height + '}'; } } public static int calculateInSampleSize(ImageSize srcSize, ImageSize targetSize) { // 源图片的宽度 int width = srcSize.width; int height = srcSize.height; int inSampleSize = 1; int reqWidth = targetSize.width; int reqHeight = targetSize.height; if (width > reqWidth && height > reqHeight) { // 计算出实际宽度和目标宽度的比率 int widthRatio = Math.round((float) width / (float) reqWidth); int heightRatio = Math.round((float) height / (float) reqHeight); inSampleSize = Math.max(widthRatio, heightRatio); } return inSampleSize; } /** * 根据ImageView获取适当的压缩的宽和高 * * @param view * @return */ public static ImageSize getImageViewSize(View view) { ImageSize imageSize = new ImageSize(); imageSize.width = getExpectWidth(view); imageSize.height = getExpectHeight(view); return imageSize; } /** * 根据view获得期望的高度 * * @param view * @return */ private static int getExpectHeight(View view) { int height = 0; if (view == null) return 0; final ViewGroup.LayoutParams params = view.getLayoutParams(); // 如果是WRAP_CONTENT，此时图片还没加载，getWidth根本无效 if (params != null && params.height != ViewGroup.LayoutParams.WRAP_CONTENT) { height = view.getWidth(); // 获得实际的宽度 } if (height <= 0 && params != null) { height = params.height; // 获得布局文件中的声明的宽度 } if (height <= 0) { height = getImageViewFieldValue(view, "mMaxHeight");// 获得设置的最大的宽度 } // 如果宽度还是没有获取到则使用屏幕的宽度 if (height <= 0) { DisplayMetrics displayMetrics = view.getContext().getResources() .getDisplayMetrics(); height = displayMetrics.heightPixels; } return height; } /** * 根据view获得期望的宽度 * * @param view * @return */ private static int getExpectWidth(View view) { int width = 0; if (view == null) return 0; final ViewGroup.LayoutParams params = view.getLayoutParams(); // 如果是WRAP_CONTENT，此时图片还没加载，getWidth根本无效 if (params != null && params.width != ViewGroup.LayoutParams.WRAP_CONTENT) { width = view.getWidth(); // 获得实际的宽度 } if (width <= 0 && params != null) { width = params.width; // 获得布局文件中的声明的宽度 } if (width <= 0) { width = getImageViewFieldValue(view, "mMaxWidth");// 获得设置的最大的宽度 } // 如果宽度还是没有获取到则使用屏幕的宽度 if (width <= 0) { DisplayMetrics displayMetrics = view.getContext().getResources() .getDisplayMetrics(); width = displayMetrics.widthPixels; } return width; } /** * 通过反射获取imageview的某个属性值 * * @param object * @param fieldName * @return */ private static int getImageViewFieldValue(Object object, String fieldName) { int value = 0; try { Field field = ImageView.class.getDeclaredField(fieldName); field.setAccessible(true); int fieldValue = field.getInt(object); if (fieldValue > 0 && fieldValue < Integer.MAX_VALUE) { value = fieldValue; } } catch (Exception e) { e.printStackTrace(); } return value; }}OkHttpClientManager
import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.os.Handler;import android.os.Looper;import android.widget.ImageView;import com.google.gson.Gson;import com.google.gson.JsonParseException;import com.squareup.okhttp.Call;import com.squareup.okhttp.Callback;import com.squareup.okhttp.FormEncodingBuilder;import com.squareup.okhttp.Headers;import com.squareup.okhttp.MediaType;import com.squareup.okhttp.MultipartBuilder;import com.squareup.okhttp.OkHttpClient;import com.squareup.okhttp.Request;import com.squareup.okhttp.RequestBody;import com.squareup.okhttp.Response;import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.net.CookieManager;import java.net.CookiePolicy;import java.net.FileNameMap;import java.net.URLConnection;import java.util.Map;import java.util.Set;public class OkHttpClientManager { private static OkHttpClientManager mInstance; private OkHttpClient mOkHttpClient; private Handler mDelivery; private Gson mGson; /** * 初始化对象 */ private OkHttpClientManager() { mOkHttpClient = new OkHttpClient(); // cookie enabled mOkHttpClient.setCookieHandler(new CookieManager(null, CookiePolicy.ACCEPT_ORIGINAL_SERVER)); mDelivery = new Handler(Looper.getMainLooper()); mGson = new Gson(); } /** * @Title: getInstance * @Description: TODO(获取OkHttpClientManager对象) * @param @return 设定文件 * @return OkHttpClientManager 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static OkHttpClientManager getInstance() { if (mInstance == null) { synchronized (OkHttpClientManager.class) { if (mInstance == null) { mInstance = new OkHttpClientManager(); } } } return mInstance; } /** * @Title: _getSyn * @Description: TODO(同步的Get请求) * @param @param url * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public Response _getSyn(String url) throws IOException { final Request request = new Request.Builder().url(url).build(); Call call = mOkHttpClient.newCall(request); Response execute = call.execute(); return execute; } /** * @param * @Title: _getAsyn * @Description: TODO(异步的get请求) * @param @param url * @param @param callback 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public void _getAsyn(String url, final ResultCallback callback) { final Request request = new Request.Builder().url(url).build(); deliveryResult(callback, request); } /** * @Title: _postSyn * @Description: TODO(同步的Post请求) * @param @param url * @param @param params * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public Response _postSyn(String url, Map params) throws IOException { Param[] paramsArr = map2Params(params); Request request = buildPostRequest(url, paramsArr); Response response = mOkHttpClient.newCall(request).execute(); return response; } /** * @param * @Title: _postAsyn * @Description: TODO(异步的post请求) * @param @param url * @param @param callback * @param @param params 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public void _postAsyn(String url, Map params, final ResultCallback callback) { Param[] paramsArr = map2Params(params); Request request = buildPostRequest(url, paramsArr); deliveryResult(callback, request); } /** * @Title: _UploadPostSyn * @Description: TODO(同步基于post的多文件上传) * @param @param url * @param @param files * @param @param fileKeys * @param @param params * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public Response _UploadPostSyn(String url, Map params,File[] files, String[] fileKeys ) throws IOException { Param[] paramsArr = map2Params(params); Request request = buildMultipartFormRequest(url, files, fileKeys, paramsArr); return mOkHttpClient.newCall(request).execute(); } /** * @Title: _UploadPostSyn * @Description: TODO(同步基于post的单文件上传) * @param @param url * @param @param file * @param @param fileKey * @param @param params * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public Response _UploadPostSyn(String url, Map params,File file, String fileKey ) throws IOException { Param[] paramsArr = map2Params(params); Request request = buildMultipartFormRequest(url, new File[]{file}, new String[]{fileKey}, paramsArr); return mOkHttpClient.newCall(request).execute(); } /** * @param * @Title: _UploadPostAsyn * @Description: TODO(异步的post多文件上传) * @param @param url * @param @param callback * @param @param files * @param @param fileKeys * @param @param params * @param @throws IOException 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public void _UploadPostAsyn(String url, Map params, File[] files, String[] fileKeys,ResultCallback callback) throws IOException { Param[] paramsArr = map2Params(params); Request request = buildMultipartFormRequest(url, files, fileKeys, paramsArr); deliveryResult(callback, request); } /** * @param * @Title: _UploadPostAsyn * @Description: TODO(异步基于post的单文件上传) * @param @param url * @param @param callback * @param @param file * @param @param fileKey * @param @param params * @param @throws IOException 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public void _UploadPostAsyn(String url, Map params, File file, String fileKey,ResultCallback callback ) throws IOException { Param[] paramsArr = map2Params(params); Request request = buildMultipartFormRequest(url, new File[]{file}, new String[]{fileKey}, paramsArr); deliveryResult(callback, request); } /** * @param * @Title: _downloadAsyn * @Description: TODO(异步下载文件) * @param @param url * @param @param destFileDir * @param @param callback 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public void _downloadAsyn(final String url, final String destFileDir, final ResultCallback callback) { final Request request = new Request.Builder().url(url).build(); final Call call = mOkHttpClient.newCall(request); call.enqueue(new Callback() { @Override public void onFailure(final Request request, final IOException e) { sendFailedStringCallback(request, e, callback); } @Override public void onResponse(Response response) { InputStream is = null; byte[] buf = new byte[2048]; int len = 0; FileOutputStream fos = null; try { is = response.body().byteStream(); File file = new File(destFileDir, getFileName(url)); fos = new FileOutputStream(file); while ((len = is.read(buf)) != -1) { fos.write(buf, 0, len); } fos.flush(); /** * 如果下载文件成功，第一个参数为文件的绝对路径 */ sendSuccessResultCallback(file.getAbsolutePath(), callback); } catch (IOException e) { sendFailedStringCallback(response.request(), e, callback); } finally { try { if (is != null) is.close(); } catch (IOException e) { } try { if (fos != null) fos.close(); } catch (IOException e) { } } } }); } /** * @Title: _displayImage * @Description: TODO(图片的异步加载) * @param @param view * @param @param url * @param @param errorResId 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public void _displayImage(final ImageView view, final String url, final int errorResId) { final Request request = new Request.Builder().url(url).build(); Call call = mOkHttpClient.newCall(request); call.enqueue(new Callback() { @Override public void onFailure(Request request, IOException e) { setErrorResId(view, errorResId); } @Override public void onResponse(Response response) { InputStream is = null; try { is = response.body().byteStream(); ImageUtils.ImageSize actualImageSize = ImageUtils .getImageSize(is); ImageUtils.ImageSize imageViewSize = ImageUtils .getImageViewSize(view); int inSampleSize = ImageUtils.calculateInSampleSize( actualImageSize, imageViewSize); try { is.reset(); } catch (IOException e) { response = _getSyn(url); is = response.body().byteStream(); } BitmapFactory.Options ops = new BitmapFactory.Options(); ops.inJustDecodeBounds = false; ops.inSampleSize = inSampleSize; final Bitmap bm = BitmapFactory.decodeStream(is, null, ops); mDelivery.post(new Runnable() { @Override public void run() { view.setImageBitmap(bm); } }); } catch (Exception e) { setErrorResId(view, errorResId); } finally { if (is != null) try { is.close(); } catch (IOException e) { e.printStackTrace(); } } } }); } /** * @Title: getFileName * @Description: TODO(获取文件名) * @param @param path * @param @return 设定文件 * @return String 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private String getFileName(String path) { int separatorIndex = path.lastIndexOf("/"); return (separatorIndex < 0) ? path : path.substring(separatorIndex + 1, path.length()); } /** * @Title: setErrorResId * @Description: TODO(图片加载出错时的默认图片) * @param @param view * @param @param errorResId 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private void setErrorResId(final ImageView view, final int errorResId) { mDelivery.post(new Runnable() { @Override public void run() { view.setImageResource(errorResId); } }); } /** * @Title: buildMultipartFormRequest * @Description: TODO(文件上传的封装) * @param @param url * @param @param files * @param @param fileKeys * @param @param params * @param @return 设定文件 * @return Request 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private Request buildMultipartFormRequest(String url, File[] files, String[] fileKeys, Param[] params) { params = validateParam(params); MultipartBuilder builder = new MultipartBuilder() .type(MultipartBuilder.FORM); for (Param param : params) { builder.addPart( Headers.of("Content-Disposition", "form-data; name=\"" + param.key + "\""), RequestBody.create(null, param.value)); } if (files != null) { RequestBody fileBody = null; for (int i = 0; i < files.length; i++) { File file = files[i]; String fileName = file.getName(); fileBody = RequestBody.create( MediaType.parse(guessMimeType(fileName)), file); // TODO 根据文件名设置contentType builder.addPart( Headers.of("Content-Disposition", "form-data; name=\"" + fileKeys[i] + "\"; filename=\"" + fileName + "\""), fileBody); } } RequestBody requestBody = builder.build(); return new Request.Builder().url(url).post(requestBody).build(); } /** * @Title: guessMimeType * @Description: TODO(获取文件的mime类型) * @param @param name * @param @return 设定文件 * @return String 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public String guessMimeType(String name) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = fileNameMap.getContentTypeFor(name); if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; } /** * @Title: validateParam * @Description: TODO(对Param[]的校验) * @param @param params * @param @return 设定文件 * @return Param[] 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private Param[] validateParam(Param[] params) { if (params == null) return new Param[0]; else return params; } /** * @Title: map2Params * @Description: TODO(对参数的转换) * @param @param params * @param @return 设定文件 * @return Param[] 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private Param[] map2Params(Map params) { if (params == null) return new Param[0]; int size = params.size(); Param[] res = new Param[size]; Set> entries = params.entrySet(); int i = 0; for (Map.Entry entry : entries) { res[i++] = new Param(entry.getKey(), entry.getValue()); } return res; } /** * @param * @Title: deliveryResult * @Description: TODO(对request的处理) * @param @param callback * @param @param request 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private void deliveryResult(final ResultCallback callback, Request request) { mOkHttpClient.newCall(request).enqueue(new Callback() { @Override public void onFailure(final Request request, final IOException e) { sendFailedStringCallback(request, e, callback); } @Override public void onResponse(final Response response) { try { final String string = response.body().string(); if (callback.mType == String.class) { sendSuccessResultCallback(string, callback); } else { Object o = mGson.fromJson(string, callback.mType); sendSuccessResultCallback(o, callback); } } catch (IOException e) { sendFailedStringCallback(response.request(), e, callback); } catch (JsonParseException e) {// Json解析的错误 sendFailedStringCallback(response.request(), e, callback); } } }); } /** * @param * @Title: sendFailedStringCallback * @Description: TODO(失败的回调) * @param @param request * @param @param e * @param @param callback 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private void sendFailedStringCallback(final Request request, final Exception e, final ResultCallback callback) { mDelivery.post(new Runnable() { @Override public void run() { if (callback != null) callback.onError(request, e); } }); } /** * @param * @Title: sendSuccessResultCallback * @Description: TODO(成功的回调) * @param @param object * @param @param callback 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private void sendSuccessResultCallback(final Object object, final ResultCallback callback) { mDelivery.post(new Runnable() { @Override public void run() { if (callback != null) { callback.onResponse((T) object); } } }); } /** * @Title: buildPostRequest * @Description: TODO(post方式提交参数封装) * @param @param url * @param @param params * @param @return 设定文件 * @return Request 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ private Request buildPostRequest(String url, Param[] params) { if (params == null) { params = new Param[0]; } FormEncodingBuilder builder = new FormEncodingBuilder(); for (Param param : params) { builder.add(param.key, param.value); } RequestBody requestBody = builder.build(); return new Request.Builder().url(url).post(requestBody).build(); }} OkhttpUtils
package com.bwie.fanjianxiang.network;import android.widget.ImageView;import com.squareup.okhttp.Response;import java.io.File;import java.io.IOException;import java.util.Map;/** * 工具类 */public class OkhttpUtils { /** * @Title: getSyn * @Description: TODO(同步get请求) * @param @param url * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static Response getSyn(String url) throws IOException { return OkHttpClientManager.getInstance()._getSyn(url); } /** * @param * @Title: getAsyn * @Description: TODO(异步的get请求) * @param @param url * @param @param callback 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static void getAsyn(String url,ResultCallback callback){ OkHttpClientManager.getInstance()._getAsyn(url,callback); } /** * @Title: postSyn * @Description: TODO(同步的Post请求) * @param @param url * @param @param params * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static Response postSyn(String url, Map params) throws IOException { return OkHttpClientManager.getInstance()._postSyn(url,params); } /** * @param * @Title: postAsyn * @Description: TODO(异步的post请求) * @param @param url * @param @param params * @param @param callback 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static void postAsyn(String url, Map params, ResultCallback callback){ OkHttpClientManager.getInstance()._postAsyn(url,params,callback); } /** * @Title: UploadPostSyn * @Description: TODO(异步的post请求) * @param @param url * @param @param params * @param @param files * @param @param fileKeys * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static Response UploadPostSyn(String url, Map params,File[] files, String[] fileKeys) throws IOException { return OkHttpClientManager.getInstance()._UploadPostSyn(url,params,files,fileKeys); } /** * @Title: UploadPostSyn * @Description: TODO(同步基于post的单文件上传) * @param @param url * @param @param params * @param @param file * @param @param fileKey * @param @return * @param @throws IOException 设定文件 * @return Response 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static Response UploadPostSyn(String url, Map params,File file, String fileKey) throws IOException { return OkHttpClientManager.getInstance()._UploadPostSyn(url,params,file,fileKey); } /** * @param * @Title: UploadPostAsyn * @Description: TODO(异步post多文件上传) * @param @param url * @param @param params * @param @param files * @param @param fileKeys * @param @param callback * @param @throws IOException 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static void UploadPostAsyn(String url, Map params, File[] files, String[] fileKeys, ResultCallback callback)throws IOException{ OkHttpClientManager.getInstance()._UploadPostAsyn(url, params, files, fileKeys, callback); } /** * @param * @Title: UploadPostAsyn * @Description: TODO(异步post单文件上传) * @param @param url * @param @param params * @param @param file * @param @param fileKey * @param @param callback * @param @throws IOException 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static void UploadPostAsyn(String url, Map params, File file, String fileKey,ResultCallback callback ) throws IOException { OkHttpClientManager.getInstance()._UploadPostAsyn(url, params, file, fileKey, callback); } /** * @param * @Title: downloadAsyn * @Description: TODO(异步下载文件) * @param @param url * @param @param destFileDir * @param @param callback 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static void downloadAsyn(String url, String destFileDir, ResultCallback callback){ OkHttpClientManager.getInstance()._downloadAsyn(url, destFileDir, callback); } /** * @Title: displayImage * @Description: TODO(图片的异步加载) * @param @param view * @param @param url * @param @param errorResId 设定文件 * @return void 返回类型 * @author: minliang@deppon.com | 284385 * @throws */ public static void displayImage(ImageView view,String url,int errorResId){ OkHttpClientManager.getInstance()._displayImage(view,url,errorResId); }} Param
public class Param { public String key; public String value; public Param(String key, String value) { this.key = key; this.value = value; }}package com.bwie.fanjianxiang.network;import java.lang.reflect.ParameterizedType;import java.lang.reflect.Type;import com.google.gson.internal.$Gson$Types;import com.squareup.okhttp.Request;public abstract class ResultCallback{ public Type mType; public ResultCallback() { mType = getSuperclassTypeParameter(getClass()); } static Type getSuperclassTypeParameter(Class subclass) { //获取带有泛型的父类 Type superclass = subclass.getGenericSuperclass(); if (superclass instanceof Class) { throw new RuntimeException("Missing type parameter."); } //获取泛型 ParameterizedType parameterized = (ParameterizedType) superclass; return $Gson$Types.canonicalize(parameterized .getActualTypeArguments()[0]); } public abstract void onError(Request request, Exception e); public abstract void onResponse(T response);}
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