net.sourceforge.squirrel_sql.fw.datasetviewer.DataSetModelEvent Maven / Gradle / Ivy

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package net.sourceforge.squirrel_sql.fw.datasetviewer;
/*
 * Copyright (C) 2001 Colin Bell
 * [email protected]
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
import java.util.EventObject;

/**
 * Event associated with the DataSetModelListener.
 *
 * @author  Colin Bell
 */
public class DataSetModelEvent extends EventObject {
	private IDataSetModel _src;

	DataSetModelEvent(IDataSetModel src) throws IllegalArgumentException {
		super(validateSource(src));
		_src = src;
	}

	private static IDataSetModel validateSource(IDataSetModel src)
			throws IllegalArgumentException {
		if (src == null) {
			throw new IllegalArgumentException("Null IDataSetModel passed");
		}
		return src;
	}
}