/*
 *  Copyright (C) 2010-2016 JPEXS, All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 */
package com.jpexs.helpers;

import java.io.IOException;
import java.io.InputStream;

/**
 *
 * @author JPEXS
 */
public class PosMarkedInputStream extends InputStream {

    private long pos = 0;

    private final InputStream is;

    public PosMarkedInputStream(InputStream is) {
        this.is = is;
    }

    @Override
    public int read() throws IOException {
        incPos();
        return is.read();
    }

    public long getPos() {
        return pos;
    }

    public void setPos(long pos) throws IOException {
        this.pos = pos;
    }

    public void incPos() {
        this.pos++;
    }
}