MockTransformerThatWillFail.java

/**
 * AnalyzerBeans
 * Copyright (C) 2014 Neopost - Customer Information Management
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.eobjects.analyzer.cluster;

import org.eobjects.analyzer.beans.api.Configured;
import org.eobjects.analyzer.beans.api.OutputColumns;
import org.eobjects.analyzer.beans.api.Transformer;
import org.eobjects.analyzer.beans.api.TransformerBean;
import org.eobjects.analyzer.data.InputColumn;
import org.eobjects.analyzer.data.InputRow;

/**
 * Dummy transformer that will throw an exception. Used only for testing.
 */
@TransformerBean("Example transformer that will fail")
public class MockTransformerThatWillFail implements Transformer<String> {

    @Configured
    InputColumn<?> input;

    @Override
    public OutputColumns getOutputColumns() {
        return new OutputColumns(1);
    }

    @Override
    public String[] transform(InputRow inputRow) {
        throw new UnsupportedOperationException("I am just a dummy transformer!");
    }

}