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//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
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package org.talend.dataquality.record.linkage.ui.composite.tableviewer.sorter;

import java.util.List;

import org.eclipse.jface.viewers.ViewerSorter;
import org.talend.dataquality.rules.MatchKeyDefinition;


/**
 * created by zshen on Aug 22, 2013
 * Detailled comment
 *
 */
public class MatchingKeyViewerSorter extends ViewerSorter {

    List<MatchKeyDefinition> keyDefList = null;

    public MatchingKeyViewerSorter(List<MatchKeyDefinition> keyDefList) {
        this.keyDefList = keyDefList;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.viewers.ViewerComparator#category(java.lang.Object)
     */
    @Override
    public int category(Object element) {
        return keyDefList.indexOf(element);
    }
}