com.itextpdf.styledxmlparser.css.CssRuleSetComparator Maven / Gradle / Ivy

/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2023 Apryse Group NV
    Authors: Apryse Software.

    This program is offered under a commercial and under the AGPL license.
    For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

    AGPL licensing:
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see .
 */
package com.itextpdf.styledxmlparser.css;

import com.itextpdf.styledxmlparser.css.selector.CssSelectorComparator;

import java.util.Comparator;

/**
 * Comparator class used to sort CSS rule set objects.
 */
public class CssRuleSetComparator implements Comparator {

    /** The selector comparator. */
    private CssSelectorComparator selectorComparator = new CssSelectorComparator();

    /* (non-Javadoc)
     * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
     */
    @Override
    public int compare(CssRuleSet o1, CssRuleSet o2) {
        return selectorComparator.compare(o1.getSelector(), o2.getSelector());
    }
}