1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.apache.giraph.utils; 20 21 /** 22 * UnsafeByteArrayInputStream 23 * 24 * This stream now extends com.esotericsoftware.kryo.io.Input so that kryo 25 * serialization can directly read from this stream without using an 26 * additional buffer, providing a faster serialization. 27 28 * Users of this class has to explicitly close the stream to avoid style check 29 * errors even though close is no-op when the underlying stream is not set. 30 */ 31 public class UnsafeByteArrayInputStream extends UnsafeArrayReads { 32 33 /** 34 * Constructor 35 * 36 * @param buf Buffer to read from 37 */ 38 public UnsafeByteArrayInputStream(byte[] buf) { 39 super(buf); 40 } 41 42 /** 43 * Constructor. 44 * 45 * @param buf Buffer to read from 46 * @param offset Offsetin the buffer to start reading from 47 * @param length Max length of the buffer to read 48 */ 49 public UnsafeByteArrayInputStream(byte[] buf, int offset, int length) { 50 super(buf, offset, length); 51 } 52 }