@Nonnull
  @ReturnsMutableCopy
  public char [] getAsCharArray ()
  {
    final int nChars = m_aSB.length ();
    final char [] ret = new char [nChars];
    m_aSB.getChars (0, nChars, ret, 0);
    return ret;
  }
@ Nonnull @ ReturnsMutableCopy public char [ ] getAsCharArray ( ) { final int nChars = m_aSB . length ( ) ; final char [ ] ret = new char [ nChars ] ; m_aSB . getChars ( 0 , nChars , ret , 0 ) ; return ret ; }
@return Return the buffer's current value as a string.