/** * edu.utexas.GeDBIT.mckoi.util.UserTerminal 12 Apr 2001 * * Mckoi SQL Database ( http://www.mckoi.com/database ) * Copyright (C) 2000, 2001, 2002 Diehl and Associates, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * Version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License Version 2 for more details. * * You should have received a copy of the GNU General Public License * Version 2 along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Change Log: * * */ package GeDBIT.mckoi.util; /** * An interface that represents a terminal that is asked questions in human and * machine understandable terms, and sends answers. This interface is intended * for an interface in which the user is asked questions, or for an automated * tool. * * @author Tobias Downer */ public interface UserTerminal { /** * Outputs a string of information to the terminal. */ public void print(String str); /** * Outputs a string of information and a newline to the terminal. */ public void println(String str); /** * Asks the user a question from the 'question' string. The 'options' list * is the list of options that the user may select from. The * 'default_answer' is the option that is selected by default. */ public int ask(String question, String[] options, int default_answer); }