net.automatalib.automata.abstractimpl.AbstractAutomaton Maven / Gradle / Ivy

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/* Copyright (C) 2013 TU Dortmund
 * This file is part of AutomataLib, http://www.automatalib.net/.
 * 
 * AutomataLib is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 3.0 as published by the Free Software Foundation.
 * 
 * AutomataLib 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with AutomataLib; if not, see
 * http://www.gnu.de/documents/lgpl.en.html.
 */
package net.automatalib.automata.abstractimpl;

import java.util.Iterator;

import net.automatalib.automata.Automaton;
import net.automatalib.automata.base.StateIDStaticMapping;
import net.automatalib.automata.concepts.StateIDs;
import net.automatalib.commons.util.mappings.MutableMapping;
import net.automatalib.ts.abstractimpl.AbstractTS;



/**
 * Abstract base class for automata.
 * 
 * @author Malte Isberner 
 *
 * @param  state class.
 * @param  input symbol class.
 * @param  transition class.
 */
public abstract class AbstractAutomaton extends AbstractTS implements Automaton {
	/**
	 * Provides a realization of {@link Automaton#size()} using
	 * {@link Automaton#getStates()}.
	 * @see Automaton#size()
	 */
	public static  int size(Automaton $this) {
		return $this.getStates().size();
	}
	
	/**
	 * Provides a realization of {@link Automaton#iterator()} using
	 * {@link Automaton#iterator()}.
	 * @see Automaton#iterator()
	 */
	public static  Iterator iterator(Automaton $this) {
		return $this.getStates().iterator();
	}
	
	/**
	 * Provides a realization of {@link Automaton#stateIDs()} using
	 * a {@link SimpleStateIDs} object.
	 * @see Automaton#stateIDs()
	 */
	public static  StateIDs stateIDs(Automaton $this) {
		return new SimpleStateIDs<>($this);
	}
	
	public static 
	MutableMapping createStaticStateMapping(Automaton $this) {
		return new StateIDStaticMapping<>($this.stateIDs(), $this.size());
	}
	
	//////////////////////////////////////////////////////////////////////////////////////////////

	/*
	 * (non-Javadoc)
	 * @see net.automatalib.ts.SimpleFiniteTS#size()
	 */
	@Override
	public int size() {
		return size(this);
	}

	/*
	 * (non-Javadoc)
	 * @see java.lang.Iterable#iterator()
	 */
	@Override
	public Iterator iterator() {
		return iterator(this);
	}
	
	/*
	 * (non-Javadoc)
	 * @see net.automatalib.automata.simple.SimpleAutomaton#stateIDs()
	 */
	@Override
	public StateIDs stateIDs() {
		return stateIDs(this);
	}
	
	/*
	 * (non-Javadoc)
	 * @see net.automatalib.ts.abstractimpl.AbstractTS#createStaticStateMapping()
	 */
	@Override
	public  MutableMapping createStaticStateMapping() {
		return createStaticStateMapping(this);
	}
}