Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * 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.
 */

public class Main {
    public static void toString(byte[] bytes, StringBuffer sb) {
        toString(bytes, 0, bytes.length, sb);
    }

    public static void toString(byte[] buf, int arrayOffset, int origLimit, StringBuffer sb) {
        int limit = (origLimit - arrayOffset > 128) ? arrayOffset + 128 : origLimit;

        for (int i = arrayOffset; i < limit; i++) {
            if (i > arrayOffset) {
                sb.append(" ");
            }
            sb.append(paddedByteString(buf[i]));
        }
        if (origLimit != limit) {
            sb.append("...");
        }
    }

    public static String paddedByteString(byte b) {
        int extended = (b | 0x100) & 0x1ff;
        return Integer.toHexString(extended).toUpperCase().substring(1);
    }
}