/* * Copyright (C) 2018 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express * or implied. See the License for the specific language governing permissions and limitations under * the License. */ package android.content; import androidx.annotation.NonNull; import android.annotation.Nullable; import android.content.res.AssetFileDescriptor; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.os.CancellationSignal; import android.os.ParcelFileDescriptor; import android.os.RemoteException; import java.io.FileNotFoundException; public interface ContentInterface { public @Nullable Cursor query(@NonNull Uri uri, @Nullable String[] projection, @Nullable Bundle queryArgs, @Nullable CancellationSignal cancellationSignal) throws RemoteException; public @Nullable String getType(@NonNull Uri uri) throws RemoteException; public @Nullable String[] getStreamTypes(@NonNull Uri uri, @NonNull String mimeTypeFilter) throws RemoteException; public @Nullable Uri canonicalize(@NonNull Uri uri) throws RemoteException; public @Nullable Uri uncanonicalize(@NonNull Uri uri) throws RemoteException; public boolean refresh(@NonNull Uri uri, @Nullable Bundle extras, @Nullable CancellationSignal cancellationSignal) throws RemoteException; public @Nullable Uri insert(@NonNull Uri uri, @Nullable ContentValues initialValues, @Nullable Bundle extras) throws RemoteException; public int bulkInsert(@NonNull Uri uri, @NonNull ContentValues[] initialValues) throws RemoteException; public int delete(@NonNull Uri uri, @Nullable Bundle extras) throws RemoteException; public int update(@NonNull Uri uri, @Nullable ContentValues values, @Nullable Bundle extras) throws RemoteException; public @Nullable ParcelFileDescriptor openFile(@NonNull Uri uri, @NonNull String mode, @Nullable CancellationSignal signal) throws RemoteException, FileNotFoundException; public @Nullable AssetFileDescriptor openAssetFile(@NonNull Uri uri, @NonNull String mode, @Nullable CancellationSignal signal) throws RemoteException, FileNotFoundException; public @Nullable AssetFileDescriptor openTypedAssetFile(@NonNull Uri uri, @NonNull String mimeTypeFilter, @Nullable Bundle opts, @Nullable CancellationSignal signal) throws RemoteException, FileNotFoundException; public @Nullable Bundle call(@NonNull String authority, @NonNull String method, @Nullable String arg, @Nullable Bundle extras) throws RemoteException; }