SquirrelJME/SquirrelJME

// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// SquirrelJME
//     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the Mozilla Public License Version 2.0.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------

package cc.squirreljme.runtime.media;

import cc.squirreljme.runtime.cldc.annotation.SquirrelJMEVendorApi;
import javax.microedition.media.control.VolumeControl;

/**
 * This is a volume control which does nothing.
 *
 * @since 2019/06/29
 */
@SquirrelJMEVendorApi
public final class NullVolumeControl
    implements VolumeControl
{
    /** Current volume level. */
    private int _level =
        100;
    
    /** Is muted? */
    private boolean _mute;
    
    /**
     * {@inheritDoc}
     * @since 2019/06/29
     */
    @Override
    @SquirrelJMEVendorApi
    public final int getLevel()
    {
        return this._level;
    }
    
    /**
     * {@inheritDoc}
     * @since 2019/06/29
     */
    @Override
    @SquirrelJMEVendorApi
    public final boolean isMuted()
    {
        return this._mute;
    }
    
    /**
     * {@inheritDoc}
     * @since 2019/06/29
     */
    @Override
    @SquirrelJMEVendorApi
    public final int setLevel(int __v)
    {
        this._level = (__v = (__v < 0 ? 0 : (Math.min(__v, 100))));
        return __v;
    }
    
    /**
     * {@inheritDoc}
     * @since 2019/06/29
     */
    @Override
    @SquirrelJMEVendorApi
    public final void setMute(boolean __v)
    {
        this._mute = __v;
    }
}