Android Open Source - android-json-http String Util

From Project

License

The source code is released under:

Apache License

If you think the Android project android-json-http listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.open.jsonhttp.util;
//from  w  w  w.j a v  a 2 s . c  o  m
import java.util.Random;

/**
 * ??????
 * 
 * @author yinghui.hong
 */
public class StringUtil {
  private static final char[] SOURCE = "123456789abcdefghijklmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ"
      .toCharArray();

  // FUNO FIX OK ???????????????????????
  /**
   * ???????????
   * 
   * @param length
   * @return
   */
  public static String getRandomStr(int length) {
    if (length < 1) {
      return null;
    }
    Random random = new Random();
    char[] buf = new char[length];
    int index = 0;
    for (int i = 0; i < length; i++) {
      index = random.nextInt(SOURCE.length);
      buf[i] = SOURCE[index];
    }
    return new String(buf);
  }

}

Java Source Code List