/**
 * DataCleaner (community edition)
 * 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.datacleaner.result;

import java.util.List;

import org.datacleaner.api.AnalyzerResult;
import org.datacleaner.api.Metric;

/**
 * A very simple AnalyzerResult that simply holds a list of values
 *
 *
 *
 * @param <E>
 */
public class ListResult<E> implements AnalyzerResult {

    private static final long serialVersionUID = 1L;

    private final List<E> _values;

    public ListResult(final List<E> values) {
        _values = values;
    }

    public List<E> getValues() {
        return _values;
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder();
        for (final E value : _values) {
            if (sb.length() > 0) {
                sb.append('\n');
            }
            sb.append(value);
        }
        return sb.toString();
    }

    @Metric(order = 1, value = "Row count")
    public int getTotalRowCount() {
        return _values.size();
    }
}