Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Source obtained from crypto-gwt. Apache 2 License.
 * https://code.google.com/p/crypto-gwt/source/browse/crypto-gwt/src/main/java/com/googlecode/
 * cryptogwt/util/ByteArrayUtils.java
 */

public class Main {
    public static String toHexString(byte[] bytes) {
        StringBuilder builder = new StringBuilder();
        for (byte b : bytes) {
            builder.append(Integer.toHexString((b >> 4) & 0xf));
            builder.append(Integer.toHexString(b & 0xf));
        }
        return builder.toString();
    }

    public static String toHexString(byte[] bytes, int offset, int length) {
        return toHexString(copyOfRange(bytes, offset, length));
    }

    public static byte[] copyOfRange(byte[] bytes, int offset, int len) {
        byte[] result = new byte[len];
        System.arraycopy(bytes, offset, result, 0, len);
        return result;
    }
}