PurifierMessage *Changed Energy*

public class PurifierMessage implements IMessage {

    // A default constructor is always required
    public PurifierMessage() {

    }

    public int progress;
    public int currentProgress;
    //public int storedPower;
    public int powerReceived;

    public int id;

    public PurifierMessage(int progress, int currentProgress, int powerReceived, int containerID) {
        this.progress = progress;
        this.currentProgress = currentProgress;
        //this.storedPower = storedPower;
        this.powerReceived = powerReceived;
        this.id = containerID;
    }

    @Override
    public void toBytes(ByteBuf buf) {
        // Writes the int into the buf
        buf.writeInt(progress);
        buf.writeInt(currentProgress);
        //buf.writeInt(storedPower);
        buf.writeInt(powerReceived);
        buf.writeInt(id);
    }

    @Override
    public void fromBytes(ByteBuf buf) {
        // Reads the int back from the buf. Note that if you have multiple values, you must read in the same order you wrote.
        progress = buf.readInt();
        currentProgress = buf.readInt();
        //storedPower = buf.readInt();
        powerReceived = buf.readInt();
        id = buf.readInt();
    }
}