com.twelvemonkeys.imageio.plugins.jpeg.SOFComponent Maven / Gradle / Ivy

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ImageIO plugin for Joint Photographer Expert Group images (JPEG/JFIF).

There is a newer version: 3.12.0

/*
 * Copyright (c) 2013, Harald Kuhr
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name "TwelveMonkeys" nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.twelvemonkeys.imageio.plugins.jpeg;

import java.io.Serializable;

/**
* SOFComponent
*
* @author Harald Kuhr
* @author last modified by $Author: haraldk$
* @version $Id: SOFComponent.java,v 1.0 22.04.13 16:40 haraldk Exp$
*/
final class SOFComponent {
    final int id;
    final int hSub;
    final int vSub;
    final int qtSel;

    SOFComponent(int id, int hSub, int vSub, int qtSel) {
        this.id = id;
        this.hSub = hSub;
        this.vSub = vSub;
        this.qtSel = qtSel;
    }

    @Override
    public String toString() {
        // Use id either as component number or component name, based on value
        Serializable idStr = (id >= 'a' && id <= 'z' || id >= 'A' && id <= 'Z') ? "'" + (char) id + "'" : id;
        return String.format("id: %s, sub: %d/%d, sel: %d", idStr, hSub, vSub, qtSel);
    }
}