private String readUtf(final int utfOffset, final int utfLength, final char[] charBuffer) {
    int currentOffset = utfOffset;
    int endOffset = currentOffset + utfLength;
    int strLength = 0;
    byte[] classFileBuffer = b;
    while (currentOffset < endOffset) {
      int currentByte = classFileBuffer[currentOffset++];
      if ((currentByte & 0x80) == 0) {
        charBuffer[strLength++] = (char) (currentByte & 0x7F);
      } else if ((currentByte & 0xE0) == 0xC0) {
        charBuffer[strLength++] =
            (char) (((currentByte & 0x1F) << 6) + (classFileBuffer[currentOffset++] & 0x3F));
      } else {
        charBuffer[strLength++] =
            (char)
                (((currentByte & 0xF) << 12)
                    + ((classFileBuffer[currentOffset++] & 0x3F) << 6)
                    + (classFileBuffer[currentOffset++] & 0x3F));
      }
    }
    return new String(charBuffer, 0, strLength);
  }
private String readUtf(final int utfOffset, final int utfLength, final char[] charBuffer) {
    int currentOffset = utfOffset;
    int endOffset = currentOffset + utfLength;
    int strLength = 0;
    byte[] classFileBuffer = b;
    while (currentOffset < endOffset) {
      int currentByte = classFileBuffer[currentOffset++];
      if ((currentByte & 0x80) == 0) {
        charBuffer[strLength++] = (char) (currentByte & 0x7F);
      } else if ((currentByte & 0xE0) == 0xC0) {
        charBuffer[strLength++] =
            (char) (((currentByte & 0x1F) << 6) + (classFileBuffer[currentOffset++] & 0x3F));
      } else {
        charBuffer[strLength++] =
            (char)
                (((currentByte & 0xF) << 12)
                    + ((classFileBuffer[currentOffset++] & 0x3F) << 6)
                    + (classFileBuffer[currentOffset++] & 0x3F));
      }
    }
    return new String(charBuffer, 0, strLength);
  }
private String readUtf ( final int utfOffset , final int utfLength , final char [ ] charBuffer ) { int currentOffset = utfOffset ; int endOffset = currentOffset + utfLength ; int strLength = 0 ; byte [ ] classFileBuffer = b ; while ( currentOffset < endOffset ) { int currentByte = classFileBuffer [ currentOffset ++ ] ; if ( ( currentByte & 0x80 ) == 0 ) { charBuffer [ strLength ++ ] = ( char ) ( currentByte & 0x7F ) ; } else if ( ( currentByte & 0xE0 ) == 0xC0 ) { charBuffer [ strLength ++ ] = ( char ) ( ( ( currentByte & 0x1F ) << 6 ) + ( classFileBuffer [ currentOffset ++ ] & 0x3F ) ) ; } else { charBuffer [ strLength ++ ] = ( char ) ( ( ( currentByte & 0xF ) << 12 ) + ( ( classFileBuffer [ currentOffset ++ ] & 0x3F ) << 6 ) + ( classFileBuffer [ currentOffset ++ ] & 0x3F ) ) ; } } return new String ( charBuffer , 0 , strLength ) ; }
Reads an UTF8 string in {@link #b}.

@param utfOffset the start offset of the UTF8 string to be read.
@param utfLength the length of the UTF8 string to be read.
@param charBuffer the buffer to be used to read the string. This buffer must be sufficiently
large. It is not automatically resized.
@return the String corresponding to the specified UTF8 string.
Reads an UTF8 string in { @link #b } .