/*
 This file is part of the OdinMS Maple Story Server
 Copyright (C) 2008 ~ 2010 Patrick Huy <patrick.huy@frz.cc> 
 Matthias Butz <matze@odinms.de>
 Jan Christian Meyer <vimes@odinms.de>

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License version 3
 as published by the Free Software Foundation. You may not use, modify
 or distribute this program under any other version of the
 GNU Affero General Public License.

 This program 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 Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package tools.data.input;

import java.io.IOException;

/**
 * Provides an abstract interface to a stream of bytes. This stream can be
 * seeked.
 *
 * @author Frz
 * @version 1.0
 * @since 299
 */
public interface SeekableInputStreamBytestream extends ByteInputStream {

    /**
     * Seeks the stream by the specified offset.
     *
     * @param offset Number of bytes to seek.
     * @throws IOException
     */
    void seek(long offset) throws IOException;

    /**
     * Gets the current position of the stream.
     *
     * @return The stream position as a long integer.
     * @throws IOException
     */
    long getPosition() throws IOException;

    @Override
    String toString(final boolean b);
}