protected boolean isNextCharacterEscapable(String nextLine,boolean inQuotes,int i){
  return inQuotes && nextLine.length() > (i + 1) && (nextLine.charAt(i + 1) == quotechar || nextLine.charAt(i + 1) == this.escape);
}

protected boolean isNextCharacterEscapable ( String nextLine , boolean inQuotes , int i ) { return inQuotes && nextLine . length ( ) > ( i + 1 ) && ( nextLine . charAt ( i + 1 ) == quotechar || nextLine . charAt ( i + 1 ) == this . escape ) ; }
precondition : the current character is an escape
