Java tutorial
//package com.java2s; /* * Copyright (C) 2012 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. */ import java.io.IOException; import java.io.OutputStream; public class Main { /** * Implements OutputStream.write(int) in terms of OutputStream.write(byte[], int, int). * OutputStream assumes that you implement OutputStream.write(int) and provides default * implementations of the others, but often the opposite is more efficient. */ public static void writeSingleByte(OutputStream out, int b) throws IOException { byte[] buffer = new byte[1]; buffer[0] = (byte) (b & 0xff); out.write(buffer); } }