摘要：
public class SubByteString { private static String subStringByByte(String str, int len) { String result = null; if (str != null) { byte[] a = str.getBytes(); if (a.length <= len) { result = str; } else if (len > 0) { res... 阅读全文
posted @ 2013-04-08 10:06 炫谷 阅读(14233) 评论(1) 推荐(0) 编辑