static private boolean isEscapedChar(final String s,final int pos){
  return isSlashEscapedChar(s,pos) || isQuoteEscapedChar(s,pos);
}

static private boolean isEscapedChar ( final String s , final int pos ) { return isSlashEscapedChar ( s , pos ) || isQuoteEscapedChar ( s , pos ) ; }
determines if the character at the specified position of a string is escaped
