/*
 *  RapidMiner
 *
 *  Copyright (C) 2001-2011 by Rapid-I and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapid-i.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.operator.tools;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import com.rapidminer.example.ExampleSet;

/**
 * 
 * @author Simon Fischer
 *
 */
public class StreamedExampleSetBodySerializer implements BodySerializer {
	private int version;
	protected StreamedExampleSetBodySerializer(int version) {
		this.version = version;
	}
	@Override
	public Object deserialize(InputStream in) throws IOException {
		return new ExampleSetToStream(version).read(in);
	}
	@Override
	public void serialize(Object object, OutputStream out) throws IOException {
		if (object instanceof ExampleSet) {
			new ExampleSetToStream(version).write((ExampleSet) object, out);
		} else {
			throw new IOException("Serialization type "+SerializationType.STREAMED_EXAMPLE_SET_DENSE+" only available for ExampleSets.");
		}
	}
	public int getVersion() {
		return version;
	}	
}