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package benchmark.ubt.api;

/*
 * #%L
 * nohr-benchmark
 * %%
 * Copyright (C) 2014 - 2015 NOVA Laboratory of Computer Science and Informatics (NOVA LINCS)
 * %%
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
 * #L%
 */
/**
 * by Yuanbo Guo
 * Semantic Web and Agent Technology Lab, CSE Department, Lehigh University, USA
 * Copyright (C) 2004
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * 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 for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 */

import java.util.Vector;

public class Query {
	/** original string */
	private String string_ = "";
	/** list of conjunctive atoms */
	private final Vector atoms_ = new Vector(); // Atom

	/**
	 * Constructor.
	 */
	public Query() {
	}

	/**
	 * Adds an additional atom to this query.
	 * 
	 * @param predicate
	 *            Name of the atom's predicate
	 * @param args
	 *            List of the atom's arguments
	 */
	public void addAtom(String predicate, String[] args) {
		Atom atom;
		atom = new Atom(predicate, args);
		atoms_.addElement(atom);
	}

	/**
	 * Gets the constituent atoms.
	 * 
	 * @return List of atoms in this query.
	 */
	public Vector getAtoms() {
		return atoms_;
	}

	/**
	 * Gets the original string of the this query.
	 * 
	 * @return The original string of this query
	 */
	public String getString() {
		return string_;
	}

	/**
	 * Sets the original string of this query.
	 * 
	 * @param string
	 *            The original string of this query.
	 */
	public void setString(String string) {
		string_ = string;
	}
}