Пример #1
0
 /**
  * read utf-16 encoding str, use zero char to end str.
  *
  * @param in
  * @param strLen
  * @return
  * @throws IOException
  */
 public static String readStringUTF16(TellableInputStream in, int strLen) throws IOException {
   String str = in.readStringUTF16(strLen);
   for (int i = 0; i < str.length(); i++) {
     char c = str.charAt(i);
     if (c == 0) {
       return str.substring(0, i);
     }
   }
   return str;
 }
Пример #2
0
  /** read string from input stream. if get EOF before read enough data, throw IOException. */
  public static String readString(TellableInputStream in, StringEncoding encoding)
      throws IOException {
    if (encoding == StringEncoding.UTF8) {
      //  The lengths are encoded in the same way as for the 16-bit format
      // but using 8-bit rather than 16-bit integers.
      int strLen = readLen(in);
      int bytesLen = readLen(in);
      byte[] bytes = in.readBytes(bytesLen);
      String str = new String(bytes, "UTF-8");
      // zero
      int trailling = in.readUByte();
      return str;

    } else {
      // The length is encoded as either one or two 16-bit integers as per the commentRef...
      int strLen = readLen16(in);
      String str = in.readStringUTF16(strLen);
      // zero
      int trailling = in.readUShort();
      return str;
    }
  }