| /* |
| * 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 com.android.server.backup; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| public class Utils { |
| public static final int BUFFER_SIZE = 8192; |
| |
| public static void transferStreamedData(InputStream in, OutputStream out) throws IOException { |
| transferStreamedData(in, out, BUFFER_SIZE); |
| } |
| |
| public static void transferStreamedData(InputStream in, OutputStream out, int bufferSize) |
| throws IOException { |
| byte[] buffer = new byte[bufferSize]; |
| int read; |
| while ((read = in.read(buffer)) != -1) { |
| out.write(buffer, 0, read); |
| } |
| } |
| |
| private Utils() {} |
| } |