1 /* 2 * Copyright (c) Andrey Kuznetsov. All Rights Reserved. 3 * 4 * http://uio.imagero.com 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * o Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * 12 * o Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * o Neither the name of imagero Andrei Kouznetsov nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 29 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 package com.imagero.uio.buffer; 33 34 import java.io.IOException; 35 36 /** 37 * Buffer.java 38 * <br> 39 * Usefull for dynamically loading of some data<br> 40 * 41 * @author Andrei Kouznetsov<br> 42 */ 43 public interface Buffer { 44 /** 45 * get data 46 * 47 * @return byte array 48 * 49 * @throws IOException 50 */ 51 byte[] getData() throws IOException; 52 53 /** 54 * copy data to supplied byte array 55 * 56 * @param d destination array 57 * 58 * @return byte array 59 * 60 * @throws IOException 61 */ 62 byte[] getData(byte[] d) throws IOException; 63 64 /** 65 * get length of data 66 * 67 * @return length of data 68 */ 69 int length(); 70 71 boolean isDirty(); 72 } 73