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, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.mina.util.byteaccess; 21 22 23 import java.nio.ByteOrder; 24 25 import org.apache.mina.core.buffer.IoBuffer; 26 27 28 /** 29 * Provides absolute write access to a sequence of bytes. 30 * 31 * @author The Apache MINA Project (dev@mina.apache.org) 32 * @version $Rev$, $Date$ 33 */ 34 public interface IoAbsoluteWriter 35 { 36 37 /** 38 * Get the index of the first byte that can be accessed. 39 */ 40 int first(); 41 42 43 /** 44 * Gets the index after the last byte that can be accessed. 45 */ 46 int last(); 47 48 49 /** 50 * Gets the order of the bytes. 51 */ 52 ByteOrder order(); 53 54 55 /** 56 * Puts a <code>byte</code> at the given index. 57 */ 58 void put( int index, byte b ); 59 60 61 /** 62 * Puts bytes from the <code>IoBuffer</code> at the given index. 63 */ 64 public void put( int index, IoBuffer bb ); 65 66 67 /** 68 * Puts a <code>short</code> at the given index. 69 */ 70 void putShort( int index, short s ); 71 72 73 /** 74 * Puts an <code>int</code> at the given index. 75 */ 76 void putInt( int index, int i ); 77 78 79 /** 80 * Puts a <code>long</code> at the given index. 81 */ 82 void putLong( int index, long l ); 83 84 85 /** 86 * Puts a <code>float</code> at the given index. 87 */ 88 void putFloat( int index, float f ); 89 90 91 /** 92 * Puts a <code>double</code> at the given index. 93 */ 94 void putDouble( int index, double d ); 95 96 97 /** 98 * Puts a <code>char</code> at the given index. 99 */ 100 void putChar( int index, char c ); 101 }