35    private function __construct(){
 
   39    public const ACACIA_BOAT = 20000;
 
   40    public const ACACIA_SIGN = 20001;
 
   41    public const APPLE = 20002;
 
   42    public const ARROW = 20003;
 
   43    public const BAKED_POTATO = 20004;
 
   44    public const BAMBOO = 20005;
 
   45    public const BANNER = 20006;
 
   47    public const BEETROOT = 20008;
 
   48    public const BEETROOT_SEEDS = 20009;
 
   49    public const BEETROOT_SOUP = 20010;
 
   50    public const BIRCH_BOAT = 20011;
 
   51    public const BIRCH_SIGN = 20012;
 
   52    public const BLAZE_POWDER = 20013;
 
   53    public const BLAZE_ROD = 20014;
 
   54    public const BLEACH = 20015;
 
   55    public const BONE = 20016;
 
   56    public const BONE_MEAL = 20017;
 
   57    public const BOOK = 20018;
 
   58    public const BOW = 20019;
 
   59    public const BOWL = 20020;
 
   60    public const BREAD = 20021;
 
   61    public const BRICK = 20022;
 
   62    public const BUCKET = 20023;
 
   63    public const CARROT = 20024;
 
   64    public const CHAINMAIL_BOOTS = 20025;
 
   65    public const CHAINMAIL_CHESTPLATE = 20026;
 
   66    public const CHAINMAIL_HELMET = 20027;
 
   67    public const CHAINMAIL_LEGGINGS = 20028;
 
   68    public const CHARCOAL = 20029;
 
   69    public const CHEMICAL_ALUMINIUM_OXIDE = 20030;
 
   70    public const CHEMICAL_AMMONIA = 20031;
 
   71    public const CHEMICAL_BARIUM_SULPHATE = 20032;
 
   72    public const CHEMICAL_BENZENE = 20033;
 
   73    public const CHEMICAL_BORON_TRIOXIDE = 20034;
 
   74    public const CHEMICAL_CALCIUM_BROMIDE = 20035;
 
   75    public const CHEMICAL_CALCIUM_CHLORIDE = 20036;
 
   76    public const CHEMICAL_CERIUM_CHLORIDE = 20037;
 
   77    public const CHEMICAL_CHARCOAL = 20038;
 
   78    public const CHEMICAL_CRUDE_OIL = 20039;
 
   79    public const CHEMICAL_GLUE = 20040;
 
   80    public const CHEMICAL_HYDROGEN_PEROXIDE = 20041;
 
   81    public const CHEMICAL_HYPOCHLORITE = 20042;
 
   82    public const CHEMICAL_INK = 20043;
 
   83    public const CHEMICAL_IRON_SULPHIDE = 20044;
 
   84    public const CHEMICAL_LATEX = 20045;
 
   85    public const CHEMICAL_LITHIUM_HYDRIDE = 20046;
 
   86    public const CHEMICAL_LUMINOL = 20047;
 
   87    public const CHEMICAL_MAGNESIUM_NITRATE = 20048;
 
   88    public const CHEMICAL_MAGNESIUM_OXIDE = 20049;
 
   89    public const CHEMICAL_MAGNESIUM_SALTS = 20050;
 
   90    public const CHEMICAL_MERCURIC_CHLORIDE = 20051;
 
   91    public const CHEMICAL_POLYETHYLENE = 20052;
 
   92    public const CHEMICAL_POTASSIUM_CHLORIDE = 20053;
 
   93    public const CHEMICAL_POTASSIUM_IODIDE = 20054;
 
   94    public const CHEMICAL_RUBBISH = 20055;
 
   95    public const CHEMICAL_SALT = 20056;
 
   96    public const CHEMICAL_SOAP = 20057;
 
   97    public const CHEMICAL_SODIUM_ACETATE = 20058;
 
   98    public const CHEMICAL_SODIUM_FLUORIDE = 20059;
 
   99    public const CHEMICAL_SODIUM_HYDRIDE = 20060;
 
  100    public const CHEMICAL_SODIUM_HYDROXIDE = 20061;
 
  101    public const CHEMICAL_SODIUM_HYPOCHLORITE = 20062;
 
  102    public const CHEMICAL_SODIUM_OXIDE = 20063;
 
  103    public const CHEMICAL_SUGAR = 20064;
 
  104    public const CHEMICAL_SULPHATE = 20065;
 
  105    public const CHEMICAL_TUNGSTEN_CHLORIDE = 20066;
 
  106    public const CHEMICAL_WATER = 20067;
 
  107    public const CHORUS_FRUIT = 20068;
 
  108    public const CLAY = 20069;
 
  109    public const CLOCK = 20070;
 
  110    public const CLOWNFISH = 20071;
 
  111    public const COAL = 20072;
 
  112    public const COCOA_BEANS = 20073;
 
  113    public const COMPASS = 20074;
 
  114    public const COOKED_CHICKEN = 20075;
 
  115    public const COOKED_FISH = 20076;
 
  116    public const COOKED_MUTTON = 20077;
 
  117    public const COOKED_PORKCHOP = 20078;
 
  118    public const COOKED_RABBIT = 20079;
 
  119    public const COOKED_SALMON = 20080;
 
  120    public const COOKIE = 20081;
 
  121    public const CORAL_FAN = 20082;
 
  122    public const DARK_OAK_BOAT = 20083;
 
  123    public const DARK_OAK_SIGN = 20084;
 
  124    public const DIAMOND = 20085;
 
  125    public const DIAMOND_AXE = 20086;
 
  126    public const DIAMOND_BOOTS = 20087;
 
  127    public const DIAMOND_CHESTPLATE = 20088;
 
  128    public const DIAMOND_HELMET = 20089;
 
  129    public const DIAMOND_HOE = 20090;
 
  130    public const DIAMOND_LEGGINGS = 20091;
 
  131    public const DIAMOND_PICKAXE = 20092;
 
  132    public const DIAMOND_SHOVEL = 20093;
 
  133    public const DIAMOND_SWORD = 20094;
 
  134    public const DRAGON_BREATH = 20095;
 
  135    public const DRIED_KELP = 20096;
 
  136    public const DYE = 20097;
 
  137    public const EGG = 20098;
 
  138    public const EMERALD = 20099;
 
  139    public const ENCHANTED_GOLDEN_APPLE = 20100;
 
  140    public const ENDER_PEARL = 20101;
 
  141    public const EXPERIENCE_BOTTLE = 20102;
 
  142    public const FEATHER = 20103;
 
  143    public const FERMENTED_SPIDER_EYE = 20104;
 
  144    public const FISHING_ROD = 20105;
 
  145    public const FLINT = 20106;
 
  146    public const FLINT_AND_STEEL = 20107;
 
  147    public const GHAST_TEAR = 20108;
 
  148    public const GLASS_BOTTLE = 20109;
 
  149    public const GLISTERING_MELON = 20110;
 
  150    public const GLOWSTONE_DUST = 20111;
 
  151    public const GOLD_INGOT = 20112;
 
  152    public const GOLD_NUGGET = 20113;
 
  153    public const GOLDEN_APPLE = 20114;
 
  154    public const GOLDEN_AXE = 20115;
 
  155    public const GOLDEN_BOOTS = 20116;
 
  156    public const GOLDEN_CARROT = 20117;
 
  157    public const GOLDEN_CHESTPLATE = 20118;
 
  158    public const GOLDEN_HELMET = 20119;
 
  159    public const GOLDEN_HOE = 20120;
 
  160    public const GOLDEN_LEGGINGS = 20121;
 
  161    public const GOLDEN_PICKAXE = 20122;
 
  162    public const GOLDEN_SHOVEL = 20123;
 
  163    public const GOLDEN_SWORD = 20124;
 
  164    public const GUNPOWDER = 20125;
 
  165    public const HEART_OF_THE_SEA = 20126;
 
  166    public const INK_SAC = 20127;
 
  167    public const IRON_AXE = 20128;
 
  168    public const IRON_BOOTS = 20129;
 
  169    public const IRON_CHESTPLATE = 20130;
 
  170    public const IRON_HELMET = 20131;
 
  171    public const IRON_HOE = 20132;
 
  172    public const IRON_INGOT = 20133;
 
  173    public const IRON_LEGGINGS = 20134;
 
  174    public const IRON_NUGGET = 20135;
 
  175    public const IRON_PICKAXE = 20136;
 
  176    public const IRON_SHOVEL = 20137;
 
  177    public const IRON_SWORD = 20138;
 
  178    public const JUNGLE_BOAT = 20139;
 
  179    public const JUNGLE_SIGN = 20140;
 
  180    public const LAPIS_LAZULI = 20141;
 
  181    public const LAVA_BUCKET = 20142;
 
  182    public const LEATHER = 20143;
 
  183    public const LEATHER_BOOTS = 20144;
 
  184    public const LEATHER_CAP = 20145;
 
  185    public const LEATHER_PANTS = 20146;
 
  186    public const LEATHER_TUNIC = 20147;
 
  187    public const MAGMA_CREAM = 20148;
 
  188    public const MELON = 20149;
 
  189    public const MELON_SEEDS = 20150;
 
  190    public const MILK_BUCKET = 20151;
 
  191    public const MINECART = 20152;
 
  193    public const MUSHROOM_STEW = 20154;
 
  194    public const NAUTILUS_SHELL = 20155;
 
  195    public const NETHER_BRICK = 20156;
 
  196    public const NETHER_QUARTZ = 20157;
 
  197    public const NETHER_STAR = 20158;
 
  198    public const OAK_BOAT = 20159;
 
  199    public const OAK_SIGN = 20160;
 
  200    public const PAINTING = 20161;
 
  201    public const PAPER = 20162;
 
  202    public const POISONOUS_POTATO = 20163;
 
  203    public const POPPED_CHORUS_FRUIT = 20164;
 
  204    public const POTATO = 20165;
 
  205    public const POTION = 20166;
 
  206    public const PRISMARINE_CRYSTALS = 20167;
 
  207    public const PRISMARINE_SHARD = 20168;
 
  208    public const PUFFERFISH = 20169;
 
  209    public const PUMPKIN_PIE = 20170;
 
  210    public const PUMPKIN_SEEDS = 20171;
 
  211    public const RABBIT_FOOT = 20172;
 
  212    public const RABBIT_HIDE = 20173;
 
  213    public const RABBIT_STEW = 20174;
 
  214    public const RAW_BEEF = 20175;
 
  215    public const RAW_CHICKEN = 20176;
 
  216    public const RAW_FISH = 20177;
 
  217    public const RAW_MUTTON = 20178;
 
  218    public const RAW_PORKCHOP = 20179;
 
  219    public const RAW_RABBIT = 20180;
 
  220    public const RAW_SALMON = 20181;
 
  221    public const RECORD_11 = 20182;
 
  222    public const RECORD_13 = 20183;
 
  223    public const RECORD_BLOCKS = 20184;
 
  224    public const RECORD_CAT = 20185;
 
  225    public const RECORD_CHIRP = 20186;
 
  226    public const RECORD_FAR = 20187;
 
  227    public const RECORD_MALL = 20188;
 
  228    public const RECORD_MELLOHI = 20189;
 
  229    public const RECORD_STAL = 20190;
 
  230    public const RECORD_STRAD = 20191;
 
  231    public const RECORD_WAIT = 20192;
 
  232    public const RECORD_WARD = 20193;
 
  233    public const REDSTONE_DUST = 20194;
 
  234    public const ROTTEN_FLESH = 20195;
 
  235    public const SCUTE = 20196;
 
  236    public const SHEARS = 20197;
 
  237    public const SHULKER_SHELL = 20198;
 
  238    public const SLIMEBALL = 20199;
 
  239    public const SNOWBALL = 20200;
 
  240    public const SPIDER_EYE = 20201;
 
  241    public const SPLASH_POTION = 20202;
 
  242    public const SPRUCE_BOAT = 20203;
 
  243    public const SPRUCE_SIGN = 20204;
 
  244    public const SQUID_SPAWN_EGG = 20205;
 
  245    public const STEAK = 20206;
 
  246    public const STICK = 20207;
 
  247    public const STONE_AXE = 20208;
 
  248    public const STONE_HOE = 20209;
 
  249    public const STONE_PICKAXE = 20210;
 
  250    public const STONE_SHOVEL = 20211;
 
  251    public const STONE_SWORD = 20212;
 
  252    public const STRING = 20213;
 
  253    public const SUGAR = 20214;
 
  254    public const SWEET_BERRIES = 20215;
 
  255    public const TOTEM = 20216;
 
  256    public const VILLAGER_SPAWN_EGG = 20217;
 
  257    public const WATER_BUCKET = 20218;
 
  258    public const WHEAT = 20219;
 
  259    public const WHEAT_SEEDS = 20220;
 
  260    public const WOODEN_AXE = 20221;
 
  261    public const WOODEN_HOE = 20222;
 
  262    public const WOODEN_PICKAXE = 20223;
 
  263    public const WOODEN_SHOVEL = 20224;
 
  264    public const WOODEN_SWORD = 20225;
 
  265    public const WRITABLE_BOOK = 20226;
 
  266    public const WRITTEN_BOOK = 20227;
 
  267    public const ZOMBIE_SPAWN_EGG = 20228;
 
  268    public const CRIMSON_SIGN = 20229;
 
  269    public const MANGROVE_SIGN = 20230;
 
  270    public const WARPED_SIGN = 20231;
 
  271    public const AMETHYST_SHARD = 20232;
 
  272    public const COPPER_INGOT = 20233;
 
  273    public const DISC_FRAGMENT_5 = 20234;
 
  274    public const ECHO_SHARD = 20235;
 
  275    public const GLOW_INK_SAC = 20236;
 
  276    public const HONEY_BOTTLE = 20237;
 
  277    public const HONEYCOMB = 20238;
 
  278    public const RECORD_5 = 20239;
 
  279    public const RECORD_OTHERSIDE = 20240;
 
  280    public const RECORD_PIGSTEP = 20241;
 
  281    public const NETHERITE_INGOT = 20242;
 
  282    public const NETHERITE_AXE = 20243;
 
  283    public const NETHERITE_HOE = 20244;
 
  284    public const NETHERITE_PICKAXE = 20245;
 
  285    public const NETHERITE_SHOVEL = 20246;
 
  286    public const NETHERITE_SWORD = 20247;
 
  287    public const NETHERITE_BOOTS = 20248;
 
  288    public const NETHERITE_CHESTPLATE = 20249;
 
  289    public const NETHERITE_HELMET = 20250;
 
  290    public const NETHERITE_LEGGINGS = 20251;
 
  291    public const PHANTOM_MEMBRANE = 20252;
 
  292    public const RAW_COPPER = 20253;
 
  293    public const RAW_IRON = 20254;
 
  294    public const RAW_GOLD = 20255;
 
  295    public const SPYGLASS = 20256;
 
  296    public const NETHERITE_SCRAP = 20257;
 
  297    public const POWDER_SNOW_BUCKET = 20258;
 
  298    public const LINGERING_POTION = 20259;
 
  299    public const FIRE_CHARGE = 20260;
 
  300    public const SUSPICIOUS_STEW = 20261;
 
  301    public const TURTLE_HELMET = 20262;
 
  302    public const MEDICINE = 20263;
 
  303    public const MANGROVE_BOAT = 20264;
 
  304    public const GLOW_BERRIES = 20265;
 
  305    public const CHERRY_SIGN = 20266;
 
  306    public const ENCHANTED_BOOK = 20267;
 
  307    public const TORCHFLOWER_SEEDS = 20268;
 
  308    public const NETHERITE_UPGRADE_SMITHING_TEMPLATE = 20269;
 
  309    public const SENTRY_ARMOR_TRIM_SMITHING_TEMPLATE = 20270;
 
  310    public const VEX_ARMOR_TRIM_SMITHING_TEMPLATE = 20271;
 
  311    public const WILD_ARMOR_TRIM_SMITHING_TEMPLATE = 20272;
 
  312    public const COAST_ARMOR_TRIM_SMITHING_TEMPLATE = 20273;
 
  313    public const DUNE_ARMOR_TRIM_SMITHING_TEMPLATE = 20274;
 
  314    public const WAYFINDER_ARMOR_TRIM_SMITHING_TEMPLATE = 20275;
 
  315    public const RAISER_ARMOR_TRIM_SMITHING_TEMPLATE = 20276;
 
  316    public const SHAPER_ARMOR_TRIM_SMITHING_TEMPLATE = 20277;
 
  317    public const HOST_ARMOR_TRIM_SMITHING_TEMPLATE = 20278;
 
  318    public const WARD_ARMOR_TRIM_SMITHING_TEMPLATE = 20279;
 
  319    public const SILENCE_ARMOR_TRIM_SMITHING_TEMPLATE = 20280;
 
  320    public const TIDE_ARMOR_TRIM_SMITHING_TEMPLATE = 20281;
 
  321    public const SNOUT_ARMOR_TRIM_SMITHING_TEMPLATE = 20282;
 
  322    public const RIB_ARMOR_TRIM_SMITHING_TEMPLATE = 20283;
 
  323    public const EYE_ARMOR_TRIM_SMITHING_TEMPLATE = 20284;
 
  324    public const SPIRE_ARMOR_TRIM_SMITHING_TEMPLATE = 20285;
 
  325    public const PITCHER_POD = 20286;
 
  326    public const NAME_TAG = 20287;
 
  327    public const GOAT_HORN = 20288;
 
  328    public const END_CRYSTAL = 20289;
 
  329    public const ICE_BOMB = 20290;
 
  330    public const RECOVERY_COMPASS = 20291;
 
  331    public const PALE_OAK_SIGN = 20292;
 
  332    public const RESIN_BRICK = 20293;
 
  333    public const RECORD_RELIC = 20294;
 
  334    public const RECORD_CREATOR = 20295;
 
  335    public const RECORD_CREATOR_MUSIC_BOX = 20296;
 
  336    public const RECORD_PRECIPICE = 20297;
 
  337    public const OMINOUS_BANNER = 20298;
 
  338    public const ACACIA_HANGING_SIGN = 20299;
 
  339    public const BIRCH_HANGING_SIGN = 20300;
 
  340    public const CHERRY_HANGING_SIGN = 20301;
 
  341    public const CRIMSON_HANGING_SIGN = 20302;
 
  342    public const DARK_OAK_HANGING_SIGN = 20303;
 
  343    public const JUNGLE_HANGING_SIGN = 20304;
 
  344    public const MANGROVE_HANGING_SIGN = 20305;
 
  345    public const OAK_HANGING_SIGN = 20306;
 
  346    public const PALE_OAK_HANGING_SIGN = 20307;
 
  347    public const SPRUCE_HANGING_SIGN = 20308;
 
  348    public const WARPED_HANGING_SIGN = 20309;
 
  349    public const TRIDENT = 20310;
 
  350    public const FIREWORK_ROCKET = 20311;
 
  351    public const FIREWORK_STAR = 20312;
 
  353    public const FIRST_UNUSED_ITEM_ID = 20313;
 
  355    private static int $nextDynamicId = self::FIRST_UNUSED_ITEM_ID;
 
  360    public static function newId() : int{
 
  361        return self::$nextDynamicId++;
 
 
  364    public static function fromBlockTypeId(
int $blockTypeId) : int{
 
  365        if($blockTypeId < 0){
 
  366            throw new \InvalidArgumentException(
"Block type IDs cannot be negative");
 
  369        return -$blockTypeId;
 
  372    public static function toBlockTypeId(
int $itemTypeId) : ?int{