com.twelvemonkeys.imageio.plugins.iff.BODYChunk Maven / Gradle / Ivy

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/*
 * Copyright (c) 2008, 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 of the copyright holder 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 HOLDER 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.iff;

import java.io.DataInput;
import java.io.DataOutput;

import static com.twelvemonkeys.lang.Validate.isTrue;

/**
 * BODYChunk
 *
 * @author Harald Kuhr
 * @version $Id: BODYChunk.java,v 1.0 28.feb.2006 01:25:49 haku Exp$
 */
final class BODYChunk extends IFFChunk {
    final long chunkOffset;

    BODYChunk(int chunkId, int chunkLength, long chunkOffset) {
        super(isTrue(chunkId == IFF.CHUNK_BODY || chunkId == IFF.CHUNK_DBOD, chunkId, "Illegal body chunk: '%s'"), chunkLength);
        this.chunkOffset = chunkOffset;
    }

    @Override
    void readChunk(final DataInput input) {
        throw new InternalError("BODY chunk should only be read from IFFImageReader");
    }

    @Override
    void writeChunk(final DataOutput output)  {
        throw new InternalError("BODY chunk should only be written from IFFImageWriter");
    }
}