/**
 * This file Copyright (c) 2011-2014 Magnolia International
 * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the Magnolia
 * Network Agreement and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or MNA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Magnolia Network Agreement (MNA), this file
 * and the accompanying materials are made available under the
 * terms of the MNA which accompanies this distribution, and
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 *
 */
package info.mangolia.support.ui.form.field.comparator;

import info.mangolia.support.ui.form.field.CrossFieldsValidatingCompositeField;

import com.vaadin.ui.Field;

/**
 * Interface defining the method to compare fields used in the {@link CrossFieldsValidatingCompositeField} to compare the passed fields.<br>
 * return true means passing, return false means not passing.<br>>
 */
public interface CrossFieldsComparator<T extends Field<?>> {

    public boolean passCrossComparison(T... fields);

}