1 /* 2 * Copyright 2022 Google LLC 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 package com.google.android.libraries.mobiledatadownload.file.backends; 17 18 import android.net.Uri; 19 import com.google.android.libraries.mobiledatadownload.file.common.MalformedUriException; 20 import java.io.File; 21 22 /** 23 * Interface for converting certain URI schemes to raw java.io.Files. Implementations of this are 24 * considered dangerous since they ignore parts of the URI incluging the fragment at the caller's 25 * peril, and thus is only available to whitelisted clients (mostly internal). 26 */ 27 interface UriAdapter { 28 /** 29 * Adapts this uri into a File referring to the same underlying system object. Some components of 30 * the URI including the fragment are ignored. 31 */ toFile(Uri uri)32 File toFile(Uri uri) throws MalformedUriException; 33 } 34