/*
* Protocoder
* A prototyping platform for Android devices
*
* Victor Diaz Barrales victormdb@gmail.com
*
* Copyright (C) 2014 Victor Diaz
* Copyright (C) 2013 Motorola Mobility LLC
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software
* is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
package org.protocoderrunner.utils;
import org.apache.commons.lang3.RandomStringUtils;
public class StrUtils {
public static String generateRandomString() {
String id = RandomStringUtils.randomAlphabetic(8);
return id;
}
public static String bytetostring(byte[] b) {
int j = 0, in = 0;
String[] hex = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" };
String out = "";
for (byte element : b) {
in = element & 0x0f;
j = (in >> 4) & 0x0f;
out += hex[j];
j = in & 0xf;
out += hex[j];
}
return out;
}
}