90 lines
3.7 KiB
Java
90 lines
3.7 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.content;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.content.res.AssetFileDescriptor;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.CancellationSignal;
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import android.os.ParcelFileDescriptor;
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import android.os.RemoteException;
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import java.io.FileNotFoundException;
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import java.util.ArrayList;
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/**
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* Interface representing calls that can be made to {@link ContentProvider}
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* instances.
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* <p>
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* These methods have been extracted into a general interface so that APIs can
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* be flexible in accepting either a {@link ContentProvider}, a
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* {@link ContentResolver}, or a {@link ContentProviderClient}.
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*
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* @hide
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*/
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public interface ContentInterface {
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public @Nullable Cursor query(@NonNull Uri uri, @Nullable String[] projection,
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@Nullable Bundle queryArgs, @Nullable CancellationSignal cancellationSignal)
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throws RemoteException;
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public @Nullable String getType(@NonNull Uri uri) throws RemoteException;
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public @Nullable String[] getStreamTypes(@NonNull Uri uri, @NonNull String mimeTypeFilter)
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throws RemoteException;
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public @Nullable Uri canonicalize(@NonNull Uri uri) throws RemoteException;
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public @Nullable Uri uncanonicalize(@NonNull Uri uri) throws RemoteException;
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public boolean refresh(@NonNull Uri uri, @Nullable Bundle extras,
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@Nullable CancellationSignal cancellationSignal) throws RemoteException;
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public int checkUriPermission(@NonNull Uri uri, int uid, @Intent.AccessUriMode int modeFlags)
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throws RemoteException;
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public @Nullable Uri insert(@NonNull Uri uri, @Nullable ContentValues initialValues,
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@Nullable Bundle extras) throws RemoteException;
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public int bulkInsert(@NonNull Uri uri, @NonNull ContentValues[] initialValues)
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throws RemoteException;
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public int delete(@NonNull Uri uri, @Nullable Bundle extras) throws RemoteException;
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public int update(@NonNull Uri uri, @Nullable ContentValues values, @Nullable Bundle extras)
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throws RemoteException;
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public @Nullable ParcelFileDescriptor openFile(@NonNull Uri uri, @NonNull String mode,
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@Nullable CancellationSignal signal) throws RemoteException, FileNotFoundException;
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public @Nullable AssetFileDescriptor openAssetFile(@NonNull Uri uri, @NonNull String mode,
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@Nullable CancellationSignal signal) throws RemoteException, FileNotFoundException;
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public @Nullable AssetFileDescriptor openTypedAssetFile(@NonNull Uri uri,
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@NonNull String mimeTypeFilter, @Nullable Bundle opts,
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@Nullable CancellationSignal signal) throws RemoteException, FileNotFoundException;
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public @NonNull ContentProviderResult[] applyBatch(@NonNull String authority,
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@NonNull ArrayList<ContentProviderOperation> operations)
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throws RemoteException, OperationApplicationException;
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public @Nullable Bundle call(@NonNull String authority, @NonNull String method,
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@Nullable String arg, @Nullable Bundle extras) throws RemoteException;
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}
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