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/*
 *  This file is part of "TweetyProject", a collection of Java libraries for
 *  logical aspects of artificial intelligence and knowledge representation.
 *
 *  TweetyProject is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License version 3 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 Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program. If not, see .
 *
 *  Copyright 2016 The TweetyProject Team 
 */
package net.sf.tweety.arg.aspic.syntax;

import java.util.Collection;

import net.sf.tweety.logics.commons.syntax.interfaces.Invertable;

/**
 * @author Nils Geilen
 * 
 * Defeasible implementation of InferenceRule
 *
 * @param 	is the type of the language that the ASPIC theory's rules range over 
 */
public class DefeasibleInferenceRule extends InferenceRule {
	
	/**
	 * Constructs an empty instance
	 */
	public DefeasibleInferenceRule(){
	}

	/**
	 * Constructs a defeasible inference rule p => c 
	 * @param conclusion	^= p
	 * @param premise	^= c
	 */
	public DefeasibleInferenceRule(T conclusion, Collection premise) {
		super(conclusion, premise);
	}

	/* (non-Javadoc)
	 * @see net.sf.tweety.arg.aspic.syntax.InferenceRule#isDefeasible()
	 */
	@Override
	public boolean isDefeasible() {
		return true;
	}

}