/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2016. Diorite (by Bartłomiej Mazur (aka GotoFinal))
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package org.diorite.config.serialization.snakeyaml.emitter;

import javax.annotation.Nullable;

import java.io.IOException;

import org.yaml.snakeyaml.emitter.Emitable;

interface EmitableWrapper extends Emitable
{
    void writeComment(@Nullable String comment, int topNewLines, int bottomNewLines) throws IOException;

    static EmitableWrapper wrap(Emitable emitable)
    {
        if (emitable instanceof EmitableWrapper)
        {
            return (EmitableWrapper) emitable;
        }
        if (emitable instanceof Emitter)
        {
            return new EmitterWrapper((Emitter) emitable);
        }
        return new UnknownEmitableWrapper(emitable);
    }
}