Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2015 Tapcentive, Inc.
 *
 * 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.
 *
 */

public class Main {
    /**
     * Gets the hex string.
     *
     * @param data the data
     * @param offset the offset
     * @param len the len
     * @param delimiter the delimiter
     * @return the hex string
     */
    public static String getHexString(byte[] data, int offset, int len, String delimiter) {
        if (data != null) {
            StringBuffer str = new StringBuffer(len);
            for (int i = 0; i < len; i++) {
                if (i != 0 && i % 16 == 0) {
                    //         str.append("\n  ");
                }
                String digit = Integer.toHexString((data[i + offset] & 0x00ff));
                if (digit.length() == 1)
                    digit = '0' + digit;
                digit = digit.toUpperCase();
                str.append(digit + delimiter);
            }
            return str.toString();
        }
        return "";
    }
}