Package net.minecraft.item

Class BlockPredicatesChecker

java.lang.Object
net.minecraft.item.BlockPredicatesChecker
public class BlockPredicatesChecker extends Object
Checks if a block predicate stored inside ItemStack's NBT matches the block in a world. The predicate must be stored inside the key sub NBT of the item stack.

The result is cached to reduce cost for successive lookups on the same block.

API Note:
This is used to implement checks for restrictions specified using CanPlaceOn or CanDestroy.
Mappings:
Namespace Name
official cov
intermediary net/minecraft/class_6538
named net/minecraft/item/BlockPredicatesChecker

  • Field Details

    • field_49249

      private static final com.mojang.serialization.Codec<BlockPredicatesChecker> field_49249
      Mappings:
      Namespace Name Mixin selector
      official e Lcov;e:Lcom/mojang/serialization/Codec;
      intermediary field_49249 Lnet/minecraft/class_6538;field_49249:Lcom/mojang/serialization/Codec;
      named field_49249 Lnet/minecraft/item/BlockPredicatesChecker;field_49249:Lcom/mojang/serialization/Codec;

    • field_49250

      private static final com.mojang.serialization.Codec<BlockPredicatesChecker> field_49250
      Mappings:
      Namespace Name Mixin selector
      official f Lcov;f:Lcom/mojang/serialization/Codec;
      intermediary field_49250 Lnet/minecraft/class_6538;field_49250:Lcom/mojang/serialization/Codec;
      named field_49250 Lnet/minecraft/item/BlockPredicatesChecker;field_49250:Lcom/mojang/serialization/Codec;

    • field_49245

      public static final com.mojang.serialization.Codec<BlockPredicatesChecker> field_49245
      Mappings:
      Namespace Name Mixin selector
      official a Lcov;a:Lcom/mojang/serialization/Codec;
      intermediary field_49245 Lnet/minecraft/class_6538;field_49245:Lcom/mojang/serialization/Codec;
      named field_49245 Lnet/minecraft/item/BlockPredicatesChecker;field_49245:Lcom/mojang/serialization/Codec;

    • field_49246

      public static final PacketCodec<RegistryByteBuf,BlockPredicatesChecker> field_49246
      Mappings:
      Namespace Name Mixin selector
      official b Lcov;b:Lye;
      intermediary field_49246 Lnet/minecraft/class_6538;field_49246:Lnet/minecraft/class_9139;
      named field_49246 Lnet/minecraft/item/BlockPredicatesChecker;field_49246:Lnet/minecraft/network/codec/PacketCodec;

    • field_49247

      public static final Text field_49247
      Mappings:
      Namespace Name Mixin selector
      official c Lcov;c:Lwg;
      intermediary field_49247 Lnet/minecraft/class_6538;field_49247:Lnet/minecraft/class_2561;
      named field_49247 Lnet/minecraft/item/BlockPredicatesChecker;field_49247:Lnet/minecraft/text/Text;

    • field_49248

      public static final Text field_49248
      Mappings:
      Namespace Name Mixin selector
      official d Lcov;d:Lwg;
      intermediary field_49248 Lnet/minecraft/class_6538;field_49248:Lnet/minecraft/class_2561;
      named field_49248 Lnet/minecraft/item/BlockPredicatesChecker;field_49248:Lnet/minecraft/text/Text;

    • field_49251

      private static final Text field_49251
      Mappings:
      Namespace Name Mixin selector
      official g Lcov;g:Lwg;
      intermediary field_49251 Lnet/minecraft/class_6538;field_49251:Lnet/minecraft/class_2561;
      named field_49251 Lnet/minecraft/item/BlockPredicatesChecker;field_49251:Lnet/minecraft/text/Text;

    • field_49252

      private final List<BlockPredicate> field_49252
      Mappings:
      Namespace Name Mixin selector
      official h Lcov;h:Ljava/util/List;
      intermediary field_49252 Lnet/minecraft/class_6538;field_49252:Ljava/util/List;
      named field_49252 Lnet/minecraft/item/BlockPredicatesChecker;field_49252:Ljava/util/List;

    • field_49253

      private final boolean field_49253
      Mappings:
      Namespace Name Mixin selector
      official i Lcov;i:Z
      intermediary field_49253 Lnet/minecraft/class_6538;field_49253:Z
      named field_49253 Lnet/minecraft/item/BlockPredicatesChecker;field_49253:Z

    • field_49254

      private final List<Text> field_49254
      Mappings:
      Namespace Name Mixin selector
      official j Lcov;j:Ljava/util/List;
      intermediary field_49254 Lnet/minecraft/class_6538;field_49254:Ljava/util/List;
      named field_49254 Lnet/minecraft/item/BlockPredicatesChecker;field_49254:Ljava/util/List;

    • cachedPos

      @Nullable private @Nullable CachedBlockPosition cachedPos
      Mappings:
      Namespace Name Mixin selector
      official k Lcov;k:Ldpd;
      intermediary field_34450 Lnet/minecraft/class_6538;field_34450:Lnet/minecraft/class_2694;
      named cachedPos Lnet/minecraft/item/BlockPredicatesChecker;cachedPos:Lnet/minecraft/block/pattern/CachedBlockPosition;

    • lastResult

      private boolean lastResult
      Mappings:
      Namespace Name Mixin selector
      official l Lcov;l:Z
      intermediary field_34451 Lnet/minecraft/class_6538;field_34451:Z
      named lastResult Lnet/minecraft/item/BlockPredicatesChecker;lastResult:Z

    • nbtAware

      private boolean nbtAware
      Mappings:
      Namespace Name Mixin selector
      official m Lcov;m:Z
      intermediary field_34452 Lnet/minecraft/class_6538;field_34452:Z
      named nbtAware Lnet/minecraft/item/BlockPredicatesChecker;nbtAware:Z

  • Constructor Details

    • BlockPredicatesChecker

      public BlockPredicatesChecker(List<BlockPredicate> list, boolean bool)

  • Method Details

    • canUseCache

      private static boolean canUseCache(CachedBlockPosition pos, @Nullable @Nullable CachedBlockPosition cachedPos, boolean nbtAware)
      Mappings:
      Namespace Name Mixin selector
      official a Lcov;a(Ldpd;Ldpd;Z)Z
      intermediary method_38071 Lnet/minecraft/class_6538;method_38071(Lnet/minecraft/class_2694;Lnet/minecraft/class_2694;Z)Z
      named canUseCache Lnet/minecraft/item/BlockPredicatesChecker;canUseCache(Lnet/minecraft/block/pattern/CachedBlockPosition;Lnet/minecraft/block/pattern/CachedBlockPosition;Z)Z

    • check

      public boolean check(CachedBlockPosition cachedBlockPosition)
      Returns true if any of the predicates in the stack's NBT matched against the block at pos, false otherwise.
      Returns:
      true if any of the predicates in the stack's NBT matched against the block at pos, false otherwise
      Mappings:
      Namespace Name Mixin selector
      official a Lcov;a(Ldpd;)Z
      intermediary method_38070 Lnet/minecraft/class_6538;method_38070(Lnet/minecraft/class_2694;)Z
      named check Lnet/minecraft/item/BlockPredicatesChecker;check(Lnet/minecraft/block/pattern/CachedBlockPosition;)Z

    • method_57330

      public void method_57330(Consumer<Text> consumer)
      Mappings:
      Namespace Name Mixin selector
      official a Lcov;a(Ljava/util/function/Consumer;)V
      intermediary method_57330 Lnet/minecraft/class_6538;method_57330(Ljava/util/function/Consumer;)V
      named method_57330 Lnet/minecraft/item/BlockPredicatesChecker;method_57330(Ljava/util/function/Consumer;)V

    • method_57329

      private static List<Text> method_57329(List<BlockPredicate> list)
      Mappings:
      Namespace Name Mixin selector
      official a Lcov;a(Ljava/util/List;)Ljava/util/List;
      intermediary method_57329 Lnet/minecraft/class_6538;method_57329(Ljava/util/List;)Ljava/util/List;
      named method_57329 Lnet/minecraft/item/BlockPredicatesChecker;method_57329(Ljava/util/List;)Ljava/util/List;

    • method_57324

      public boolean method_57324()
      Mappings:
      Namespace Name Mixin selector
      official a Lcov;a()Z
      intermediary method_57324 Lnet/minecraft/class_6538;method_57324()Z
      named method_57324 Lnet/minecraft/item/BlockPredicatesChecker;method_57324()Z

    • equals

      public boolean equals(Object object)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object