SimpleArrayDataRowReader.java

/**
 * Copyright (C) 2001-2017 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;

import com.rapidminer.example.Attribute;

import java.util.Iterator;


/**
 * Creates a data row reader which uses an iterator over SimpleArrayData.
 * 
 * @author Ingo Mierswa ingomierswa Exp $
 */
public class SimpleArrayDataRowReader extends AbstractDataRowReader {

	private Iterator<SimpleArrayData> simpleData;

	private Attribute[] attributes;

	public SimpleArrayDataRowReader(DataRowFactory factory, Attribute[] attributes, Iterator<SimpleArrayData> simpleData) {
		super(factory);
		this.attributes = attributes;
		this.simpleData = simpleData;
	}

	@Override
	public boolean hasNext() {
		return simpleData.hasNext();
	}

	@Override
	public DataRow next() {
		return getFactory().create((simpleData.next()).getData(), attributes);
	}
}