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<?php declare(strict_types=1);
namespace DaveRandom\LibLifxLan\Messages\Device\Commands;
use DaveRandom\LibLifxLan\Exceptions\InvalidValueException;
use DaveRandom\LibLifxLan\Messages\Message;
final class SetPower implements Message
{
public const MESSAGE_TYPE_ID = 21;
public const WIRE_SIZE = 2;
private $level;
/**
* @param int $level
* @throws InvalidValueException
*/
public function __construct(int $level)
if ($level < 0 || $level > 65535) {
throw new InvalidValueException("Power level {$level} outside allowable range of 0 - 65535");
}
$this->level = $level;
public function getLevel(): int
return $this->level;
public function getTypeId(): int
return self::MESSAGE_TYPE_ID;
public function getWireSize(): int
return self::WIRE_SIZE;
DaveRandom /
LibLifxLan
