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rar decompression library in plain java

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/*
 * This file is part of seedbox .
 *
 * seedbox is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * seedbox 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with seedbox.  If not, see .
 */
package com.github.junrar.impl;

import java.io.File;
import java.io.IOException;

import com.github.junrar.Archive;
import com.github.junrar.Volume;
import com.github.junrar.io.IReadOnlyAccess;
import com.github.junrar.io.ReadOnlyAccessFile;


/**
 * @author Rogiel
 * 
 */
public class FileVolume implements Volume {
	private final Archive archive;
	private final File file;

	/**
	 * @param file
	 */
	public FileVolume(Archive archive, File file) {
		this.archive = archive;
		this.file = file;
	}

	@Override
	public IReadOnlyAccess getReadOnlyAccess() throws IOException {
		return new ReadOnlyAccessFile(file);
	}

	@Override
	public long getLength() {
		return file.length();
	}

	@Override
	public Archive getArchive() {
		return archive;
	}

	/**
	 * @return the file
	 */
	public File getFile() {
		return file;
	}
}