/****************************************************************************
 * Copyright (C) 2016-2018 Maschell
 *
 * This program 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.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/
package de.mas.wiiu.jnus.utils;

import lombok.Getter;
import lombok.Setter;

public class ByteArrayBuffer {
    @Getter public byte[] buffer;
    @Getter @Setter int lengthOfDataInBuffer;

    public ByteArrayBuffer(int length) {
        buffer = new byte[(int) length];
    }

    public int getSpaceLeft() {
        return buffer.length - getLengthOfDataInBuffer();
    }

    public void addLengthOfDataInBuffer(int bytesRead) {
        lengthOfDataInBuffer += bytesRead;
    }

    public void resetLengthOfDataInBuffer() {
        setLengthOfDataInBuffer(0);
    }
}