AbstractDataRowReader.java

/*
 *  RapidMiner
 *
 *  Copyright (C) 2001-2014 by RapidMiner and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapidminer.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package com.rapidminer.example.table;


/**
 * Reads a sequence of DataRows, e.g. from memory, a file or a database.
 * 
 * @author Simon Fischer, Ingo Mierswa
 *          ingomierswa Exp $
 */
public abstract class AbstractDataRowReader implements DataRowReader {

	private DataRowFactory factory;

	public AbstractDataRowReader(DataRowFactory factory) {
		this.factory = factory;
	}

	public DataRowFactory getFactory() {
		return factory;
	}

	/** Will throw a new {@link UnsupportedOperationException} since {@link DataRowReader} does not have
	 *  to implement remove. */
	public void remove() {
		throw new UnsupportedOperationException("The method 'remove' is not supported by DataRowReaders!");
	}
}