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/*
 * Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
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 */

package com.sun.javafx.css;

import javafx.css.PseudoClass;

/**
 * Implementation details of {@link javafx.css.PseudoClass}
 */
final class PseudoClassImpl extends PseudoClass {

    /**
     * Constructs a {@code PseudoClassImpl} object.
     * @param pseudoClassName name of the pseudo-class
     * @param index index of this PseudoClass in pseudoClasses list
     * @return a {@code PseudoClassImpl} object
     */
    PseudoClassImpl(String pseudoClassName, int index) {
        this.pseudoClassName = pseudoClassName;
        this.index = index;
    }

    /**
     * Gets the pseudo class name.
     * @return the pseudo class name
     */
    @Override
    public String getPseudoClassName() {
        return pseudoClassName;
    }

    /**
     * Gets the pseudo class name.
     * @return the pseudo class name
     */
    @Override public String toString() {
        return pseudoClassName;
    }

    /**
     * Returns the index of this {@code PseudoClass} in the styleClasses list.
     * @return index
     */
    public int getIndex() {
       return index;
    }

    private final String pseudoClassName;

    // index of this PseudoClass in pseudoClasses list.
    private final int index;

}