Java Byte Array to Hex bytesToHex(byte bytes[], int offset, int length, boolean wrap)

Description

bytes To Hex

License

Apache License

Declaration

public static String bytesToHex(byte bytes[], int offset, int length, boolean wrap) 

Method Source Code

//package com.java2s;
/**//from ww  w  . j  a  v  a 2 s  .c  o m
 * 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 String bytesToHex(byte bytes[], int offset, int length, boolean wrap) {
        StringBuffer sb = new StringBuffer();
        boolean newLine = false;
        for (int i = offset; i < offset + length; ++i) {
            if (i > offset && !newLine) {
                sb.append(" ");
            }
            sb.append(Integer.toHexString(0x0100 + (bytes[i] & 0x00FF)).substring(1));
            if (i > 0 && (i + 1) % 16 == 0 && wrap) {
                sb.append("\n");
                newLine = true;
            } else {
                newLine = false;
            }
        }
        return sb.toString();
    }
}

Related

1. bytes2HexString(byte[] bytes)
2. bytes2HexString(byte[] bytes)
3. bytes2HexString(byte[] bytes)
4. bytes2HexString(byte[] src)
5. bytes2HexStringWithSeparator(String separator, byte... bytes)
6. bytesToHex(byte in[])
7. bytesToHex(byte... bytes)
8. bytesToHex(byte[] a)
9. bytesToHex(byte[] a)