001/* Copyright (C) 2013 TU Dortmund 002 * This file is part of AutomataLib, http://www.automatalib.net/. 003 * 004 * AutomataLib is free software; you can redistribute it and/or 005 * modify it under the terms of the GNU Lesser General Public 006 * License version 3.0 as published by the Free Software Foundation. 007 * 008 * AutomataLib is distributed in the hope that it will be useful, 009 * but WITHOUT ANY WARRANTY; without even the implied warranty of 010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 011 * Lesser General Public License for more details. 012 * 013 * You should have received a copy of the GNU Lesser General Public 014 * License along with AutomataLib; if not, see 015 * http://www.gnu.de/documents/lgpl.en.html. 016 */ 017package net.automatalib.automata.simple; 018 019import java.util.Collection; 020 021import net.automatalib.automata.concepts.StateIDs; 022import net.automatalib.ts.simple.SimpleTS; 023 024 025/** 026 * A simple automaton, i.e., a {@link SimpleTS} with a finite number of states. 027 * 028 * @author Malte Isberner <malte.isberner@gmail.com> 029 * 030 * @param <S> state class. 031 * @param <I> input symbol class. 032 */ 033public interface SimpleAutomaton<S, I> extends SimpleTS<S,I>, Iterable<S> { 034 /** 035 * Retrieves all states of the transition system. 036 * Implementing classes should return an unmodifiable 037 * collection 038 * @return all states in the transition system 039 */ 040 public Collection<S> getStates(); 041 042 /** 043 * Retrieves the size (number of states) of this transition system. 044 * @return the number of states of this transition system 045 */ 046 public int size(); 047 048 049 public StateIDs<S> stateIDs(); 050}