/*
 * Copyright (c) 2019-2024 Ronald Brill.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.htmlunit.cssparser.parser.selector;

/**
 * <p>Combinator enum.</p>
 *
 * @author Ronald Brill
 */
public enum Combinator {

    /** DESCENDANT_COMBINATOR ( ). */
    DESCENDANT_COMBINATOR(' '),

    /** CHILD_COMBINATOR (&gt;). */
    CHILD_COMBINATOR('>'),

    /** NEXT_SIBLING_COMBINATOR (+). */
    NEXT_SIBLING_COMBINATOR('+'),

    /** SUBSEQUENT_SIBLING_COMBINATOR (~). */
    SUBSEQUENT_SIBLING_COMBINATOR('~');

    private final char combinatorChar_;

    Combinator(final char combinatorChar) {
        combinatorChar_ = combinatorChar;
    }

    char getChar() {
        return combinatorChar_;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String toString() {
        return name() + " ('" + getChar() + "')";
    }
}
