1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.volley.toolbox; 18 19 import androidx.annotation.Nullable; 20 21 /** An interface for transforming URLs before use. */ 22 public interface UrlRewriter { 23 /** 24 * Returns a URL to use instead of the provided one, or null to indicate this URL should not be 25 * used at all. 26 */ 27 @Nullable rewriteUrl(String originalUrl)28 String rewriteUrl(String originalUrl); 29 } 30