| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.ignite.igfs; |
| |
| import java.io.DataInput; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| /** |
| * {@code IGFS} output stream to write data into the file system. |
| */ |
| public abstract class IgfsOutputStream extends OutputStream { |
| /** |
| * Transfers specified amount of bytes from data input to this output stream. |
| * This method is optimized to avoid unnecessary temporal buffer creation and byte array copy. |
| * |
| * @param in Data input to copy bytes from. |
| * @param len Data length to copy. |
| * @throws IOException If write failed, read from input failed or there is no enough data in data input. |
| */ |
| public abstract void transferFrom(DataInput in, int len) throws IOException; |
| } |