net.minecraft.network.chat

paper-server/patches/sources/net/minecraft/network/chat/ChatDecorator.java.patch

@@ -0,0 +1,20 @@
+--- a/net/minecraft/network/chat/ChatDecorator.java
++++ b/net/minecraft/network/chat/ChatDecorator.java
+@@ -5,7 +_,14 @@
+ 
+ @FunctionalInterface
+ public interface ChatDecorator {
+-    ChatDecorator PLAIN = (player, message) -> message;
+-
+-    Component decorate(@Nullable ServerPlayer player, Component message);
++    ChatDecorator PLAIN = (sender, message) -> java.util.concurrent.CompletableFuture.completedFuture(message); // Paper - adventure; support async chat decoration events
++
++    @io.papermc.paper.annotation.DoNotUse @Deprecated // Paper - adventure; support chat decoration events (callers should use the overload with CommandSourceStack)
++    java.util.concurrent.CompletableFuture<Component> decorate(@Nullable ServerPlayer sender, Component message); // Paper - adventure; support async chat decoration events
++
++    // Paper start - adventure; support async chat decoration events
++    default java.util.concurrent.CompletableFuture<Component> decorate(@Nullable ServerPlayer sender, @Nullable net.minecraft.commands.CommandSourceStack commandSourceStack, Component message) {
++        throw new UnsupportedOperationException("Must override this implementation");
++    }
++    // Paper end - adventure; support async chat decoration events
+ }

paper-server/patches/sources/net/minecraft/network/chat/Component.java.patch

@@ -1,23 +1,19 @@
 --- a/net/minecraft/network/chat/Component.java
 +++ b/net/minecraft/network/chat/Component.java
-@@ -37,9 +37,23 @@
+@@ -37,7 +_,19 @@
- import net.minecraft.resources.ResourceLocation;
  import net.minecraft.util.FormattedCharSequence;
  import net.minecraft.world.level.ChunkPos;
-+// CraftBukkit start
-+import java.util.stream.Stream;
-+// CraftBukkit end
  
 -public interface Component extends Message, FormattedText {
 +public interface Component extends Message, FormattedText, Iterable<Component> { // CraftBukkit
 +
 +    // CraftBukkit start
-+    default Stream<Component> stream() {
++    default java.util.stream.Stream<Component> stream() {
-+        return com.google.common.collect.Streams.concat(new Stream[]{Stream.of(this), this.getSiblings().stream().flatMap(Component::stream)});
++        return com.google.common.collect.Streams.concat(new java.util.stream.Stream[]{java.util.stream.Stream.of(this), this.getSiblings().stream().flatMap(Component::stream)});
 +    }
- 
++
 +    @Override
-+    default Iterator<Component> iterator() {
++    default java.util.Iterator<Component> iterator() {
 +        return this.stream().iterator();
 +    }
 +    // CraftBukkit end

paper-server/patches/sources/net/minecraft/network/chat/ComponentSerialization.java.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/network/chat/ComponentSerialization.java
 +++ b/net/minecraft/network/chat/ComponentSerialization.java
-@@ -37,9 +37,31 @@
+@@ -37,9 +_,31 @@
  
  public class ComponentSerialization {
      public static final Codec<Component> CODEC = Codec.recursive("Component", ComponentSerialization::createCodec);
@@ -34,8 +34,8 @@
      public static final StreamCodec<RegistryFriendlyByteBuf, Optional<Component>> TRUSTED_OPTIONAL_STREAM_CODEC = TRUSTED_STREAM_CODEC.apply(
          ByteBufCodecs::optional
      );
-@@ -100,7 +122,27 @@
+@@ -102,7 +_,25 @@
-         return ExtraCodecs.orCompressed(mapCodec3, mapCodec2);
+         return ExtraCodecs.orCompressed(mapCodec2, mapCodec1);
      }
  
 +    // Paper start - adventure; create separate codec for each locale
@@ -48,23 +48,21 @@
 +        return LOCALIZED_CODECS.computeIfAbsent(locale,
 +            loc -> Codec.recursive("Component", selfCodec -> createCodec(selfCodec, loc)));
 +    }
-+
-+
 +    // Paper end - adventure; create separate codec for each locale
 +
-     private static Codec<Component> createCodec(Codec<Component> selfCodec) {
+     private static Codec<Component> createCodec(Codec<Component> codec) {
 +        // Paper start - adventure; create separate codec for each locale
-+        return createCodec(selfCodec, null);
++        return createCodec(codec, null);
 +    }
 +
-+    private static Codec<Component> createCodec(Codec<Component> selfCodec, @javax.annotation.Nullable java.util.Locale locale) {
++    private static Codec<Component> createCodec(Codec<Component> codec, @javax.annotation.Nullable java.util.Locale locale) {
 +        // Paper end - adventure; create separate codec for each locale
          ComponentContents.Type<?>[] types = new ComponentContents.Type[]{
              PlainTextContents.TYPE, TranslatableContents.TYPE, KeybindContents.TYPE, ScoreContents.TYPE, SelectorContents.TYPE, NbtContents.TYPE
          };
-@@ -113,6 +155,34 @@
+@@ -115,6 +_,34 @@
-                     )
+                 )
-                     .apply(instance, MutableComponent::new)
+                 .apply(instance, MutableComponent::new)
          );
 +        // Paper start - adventure; create separate codec for each locale
 +        final Codec<Component> origCodec = codec;
@@ -94,6 +92,6 @@
 +            }
 +        };
 +        // Paper end - adventure; create separate codec for each locale
-         return Codec.either(Codec.either(Codec.STRING, ExtraCodecs.nonEmptyList(selfCodec.listOf())), codec)
+         return Codec.either(Codec.either(Codec.STRING, ExtraCodecs.nonEmptyList(codec.listOf())), codec1)
-             .xmap(either -> either.map(either2 -> either2.map(Component::literal, ComponentSerialization::createFromList), text -> (Component)text), text -> {
+             .xmap(
-                 String string = text.tryCollapseToString();
+                 either -> either.map(either1 -> either1.map(Component::literal, ComponentSerialization::createFromList), component -> (Component)component),

paper-server/patches/sources/net/minecraft/network/chat/ComponentUtils.java.patch

@@ -1,12 +1,15 @@
 --- a/net/minecraft/network/chat/ComponentUtils.java
 +++ b/net/minecraft/network/chat/ComponentUtils.java
-@@ -33,14 +33,39 @@
+@@ -33,6 +_,7 @@
          }
      }
  
 +    @io.papermc.paper.annotation.DoNotUse // Paper - validate separators - right now this method is only used for separator evaluation. Error on build if this changes to re-evaluate.
-     public static Optional<MutableComponent> updateForEntity(@Nullable CommandSourceStack source, Optional<Component> text, @Nullable Entity sender, int depth) throws CommandSyntaxException {
+     public static Optional<MutableComponent> updateForEntity(
-         return text.isPresent() ? Optional.of(updateForEntity(source, text.get(), sender, depth)) : Optional.empty();
+         @Nullable CommandSourceStack commandSourceStack, Optional<Component> optionalComponent, @Nullable Entity entity, int recursionDepth
+     ) throws CommandSyntaxException {
+@@ -41,12 +_,40 @@
+             : Optional.empty();
      }
  
 +    // Paper start - validate separator
@@ -14,13 +17,16 @@
 +        if (text.isEmpty() || !isValidSelector(text.get())) return Optional.empty();
 +        return Optional.of(updateForEntity(source, text.get(), sender, depth));
 +    }
++
 +    public static boolean isValidSelector(final Component component) {
 +        final ComponentContents contents = component.getContents();
 +
-+        if (contents instanceof net.minecraft.network.chat.contents.NbtContents || contents instanceof net.minecraft.network.chat.contents.SelectorContents) return false;
++        if (contents instanceof net.minecraft.network.chat.contents.NbtContents || contents instanceof net.minecraft.network.chat.contents.SelectorContents)
++            return false;
 +        if (contents instanceof final net.minecraft.network.chat.contents.TranslatableContents translatableContents) {
 +            for (final Object arg : translatableContents.getArgs()) {
-+                if (arg instanceof final Component argumentAsComponent && !isValidSelector(argumentAsComponent)) return false;
++                if (arg instanceof final Component argumentAsComponent && !isValidSelector(argumentAsComponent))
++                    return false;
 +            }
 +        }
 +
@@ -28,15 +34,18 @@
 +    }
 +    // Paper end - validate separator
 +
-     public static MutableComponent updateForEntity(@Nullable CommandSourceStack source, Component text, @Nullable Entity sender, int depth) throws CommandSyntaxException {
+     public static MutableComponent updateForEntity(
-         if (depth > 100) {
+         @Nullable CommandSourceStack commandSourceStack, Component component, @Nullable Entity entity, int recursionDepth
-             return text.copy();
+     ) throws CommandSyntaxException {
+         if (recursionDepth > 100) {
+             return component.copy();
          } else {
 +            // Paper start - adventure; pass actual vanilla component
-+            if (text instanceof io.papermc.paper.adventure.AdventureComponent adventureComponent) {
++            if (component instanceof io.papermc.paper.adventure.AdventureComponent adventureComponent) {
-+                text = adventureComponent.deepConverted();
++                component = adventureComponent.deepConverted();
 +            }
 +            // Paper end - adventure; pass actual vanilla component
-             MutableComponent mutableComponent = text.getContents().resolve(source, sender, depth + 1);
++
+             MutableComponent mutableComponent = component.getContents().resolve(commandSourceStack, entity, recursionDepth + 1);
  
-             for (Component component : text.getSiblings()) {
+             for (Component component1 : component.getSiblings()) {

paper-server/patches/sources/net/minecraft/network/chat/MessageSignature.java.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/network/chat/MessageSignature.java
 +++ b/net/minecraft/network/chat/MessageSignature.java
-@@ -13,6 +13,7 @@
+@@ -13,6 +_,7 @@
  import net.minecraft.util.SignatureValidator;
  
  public record MessageSignature(byte[] bytes) {

paper-server/patches/sources/net/minecraft/network/chat/MutableComponent.java.patch

@@ -1,14 +1,14 @@
 --- a/net/minecraft/network/chat/MutableComponent.java
 +++ b/net/minecraft/network/chat/MutableComponent.java
-@@ -94,6 +94,11 @@
+@@ -94,6 +_,11 @@
  
      @Override
-     public boolean equals(Object object) {
+     public boolean equals(Object other) {
 +        // Paper start - make AdventureComponent equivalent
-+        if (object instanceof io.papermc.paper.adventure.AdventureComponent adventureComponent) {
++        if (other instanceof io.papermc.paper.adventure.AdventureComponent adventureComponent) {
-+            object = adventureComponent.deepConverted();
++            other = adventureComponent.deepConverted();
 +        }
 +        // Paper end - make AdventureComponent equivalent
-         return this == object
+         return this == other
-             || object instanceof MutableComponent mutableComponent
+             || other instanceof MutableComponent mutableComponent
                  && this.contents.equals(mutableComponent.contents)

paper-server/patches/sources/net/minecraft/network/chat/OutgoingChatMessage.java.patch

@@ -0,0 +1,43 @@
+--- a/net/minecraft/network/chat/OutgoingChatMessage.java
++++ b/net/minecraft/network/chat/OutgoingChatMessage.java
+@@ -7,6 +_,12 @@
+ 
+     void sendToPlayer(ServerPlayer player, boolean filtered, ChatType.Bound boundType);
+ 
++    // Paper start
++    default void sendToPlayer(ServerPlayer sender, boolean filterMaskEnabled, ChatType.Bound params, @javax.annotation.Nullable Component unsigned) {
++        this.sendToPlayer(sender, filterMaskEnabled, params);
++    }
++    // Paper end
++
+     static OutgoingChatMessage create(PlayerChatMessage message) {
+         return (OutgoingChatMessage)(message.isSystem()
+             ? new OutgoingChatMessage.Disguised(message.decoratedContent())
+@@ -16,7 +_,12 @@
+     public record Disguised(@Override Component content) implements OutgoingChatMessage {
+         @Override
+         public void sendToPlayer(ServerPlayer player, boolean filtered, ChatType.Bound boundType) {
+-            player.connection.sendDisguisedChatMessage(this.content, boundType);
++            // Paper start
++            this.sendToPlayer(player, filtered, boundType, null);
++        }
++        public void sendToPlayer(ServerPlayer player, boolean filtered, ChatType.Bound boundType, @javax.annotation.Nullable Component unsigned) {
++            player.connection.sendDisguisedChatMessage(unsigned != null ? unsigned : this.content, boundType);
++            // Paper end
+         }
+     }
+ 
+@@ -28,7 +_,13 @@
+ 
+         @Override
+         public void sendToPlayer(ServerPlayer player, boolean filtered, ChatType.Bound boundType) {
++            // Paper start
++            this.sendToPlayer(player, filtered, boundType, null);
++        }
++        public void sendToPlayer(ServerPlayer player, boolean filtered, ChatType.Bound boundType, @javax.annotation.Nullable Component unsigned) {
++            // Paper end
+             PlayerChatMessage playerChatMessage = this.message.filter(filtered);
++            playerChatMessage = unsigned != null ? playerChatMessage.withUnsignedContent(unsigned) : playerChatMessage; // Paper
+             if (!playerChatMessage.isFullyFiltered()) {
+                 player.connection.sendPlayerChatMessage(playerChatMessage, boundType);
+             }

paper-server/patches/sources/net/minecraft/network/chat/PlayerChatMessage.java.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/network/chat/PlayerChatMessage.java
 +++ b/net/minecraft/network/chat/PlayerChatMessage.java
-@@ -17,6 +17,42 @@
+@@ -17,6 +_,43 @@
  public record PlayerChatMessage(
      SignedMessageLink link, @Nullable MessageSignature signature, SignedMessageBody signedBody, @Nullable Component unsignedContent, FilterMask filterMask
  ) {
@@ -40,14 +40,15 @@
 +        return new AdventureView();
 +    }
 +    // Paper end - adventure; support signed messages
++
      public static final MapCodec<PlayerChatMessage> MAP_CODEC = RecordCodecBuilder.mapCodec(
          instance -> instance.group(
-                     SignedMessageLink.CODEC.fieldOf("link").forGetter(PlayerChatMessage::link),
+                 SignedMessageLink.CODEC.fieldOf("link").forGetter(PlayerChatMessage::link),
-@@ -47,7 +83,14 @@
+@@ -47,7 +_,14 @@
      }
  
-     public PlayerChatMessage withUnsignedContent(Component unsignedContent) {
+     public PlayerChatMessage withUnsignedContent(Component message) {
--        Component component = !unsignedContent.equals(Component.literal(this.signedContent())) ? unsignedContent : null;
+-        Component component = !message.equals(Component.literal(this.signedContent())) ? message : null;
 +        // Paper start - adventure
 +        final Component component;
 +        if (unsignedContent instanceof io.papermc.paper.adventure.AdventureComponent advComponent) {

paper-server/patches/sources/net/minecraft/network/chat/SignedMessageChain.java.patch

@@ -1,9 +1,9 @@
 --- a/net/minecraft/network/chat/SignedMessageChain.java
 +++ b/net/minecraft/network/chat/SignedMessageChain.java
-@@ -40,14 +40,14 @@
+@@ -40,14 +_,14 @@
                  if (signature == null) {
                      throw new SignedMessageChain.DecodeException(SignedMessageChain.DecodeException.MISSING_PROFILE_KEY);
-                 } else if (playerPublicKey.data().hasExpired()) {
+                 } else if (publicKey.data().hasExpired()) {
 -                    throw new SignedMessageChain.DecodeException(SignedMessageChain.DecodeException.EXPIRED_PROFILE_KEY);
 +                    throw new SignedMessageChain.DecodeException(SignedMessageChain.DecodeException.EXPIRED_PROFILE_KEY,  org.bukkit.event.player.PlayerKickEvent.Cause.EXPIRED_PROFILE_PUBLIC_KEY); // Paper - kick event causes
                  } else {
@@ -17,21 +17,21 @@
                      } else {
                          SignedMessageChain.this.lastTimeStamp = body.timeStamp();
                          PlayerChatMessage playerChatMessage = new PlayerChatMessage(signedMessageLink, signature, body, null, FilterMask.PASS_THROUGH);
-@@ -80,9 +80,16 @@
+@@ -80,8 +_,15 @@
          static final Component INVALID_SIGNATURE = Component.translatable("chat.disabled.invalid_signature");
          static final Component OUT_OF_ORDER_CHAT = Component.translatable("chat.disabled.out_of_order_chat");
  
--        public DecodeException(Component message) {
+-        public DecodeException(Component component) {
+-            super(component);
 +        // Paper start
 +        public final org.bukkit.event.player.PlayerKickEvent.Cause kickCause;
 +        public DecodeException(Component message, org.bukkit.event.player.PlayerKickEvent.Cause event) {
-             super(message);
++            super(message);
 +            this.kickCause = event;
-         }
++        }
 +        // Paper end
 +        public DecodeException(Component message) {
 +            this(message, org.bukkit.event.player.PlayerKickEvent.Cause.UNKNOWN); // Paper
-+        }
+         }
      }
  
-     @FunctionalInterface

paper-server/patches/sources/net/minecraft/network/chat/TextColor.java.patch

@@ -0,0 +1,34 @@
+--- a/net/minecraft/network/chat/TextColor.java
++++ b/net/minecraft/network/chat/TextColor.java
+@@ -17,23 +_,29 @@
+     public static final Codec<TextColor> CODEC = Codec.STRING.comapFlatMap(TextColor::parseColor, TextColor::serialize);
+     private static final Map<ChatFormatting, TextColor> LEGACY_FORMAT_TO_COLOR = Stream.of(ChatFormatting.values())
+         .filter(ChatFormatting::isColor)
+-        .collect(ImmutableMap.toImmutableMap(Function.identity(), formatting -> new TextColor(formatting.getColor(), formatting.getName())));
++        .collect(ImmutableMap.toImmutableMap(Function.identity(), formatting -> new TextColor(formatting.getColor(), formatting.getName(), formatting))); // CraftBukkit
+     private static final Map<String, TextColor> NAMED_COLORS = LEGACY_FORMAT_TO_COLOR.values()
+         .stream()
+         .collect(ImmutableMap.toImmutableMap(textColor -> textColor.name, Function.identity()));
+     private final int value;
+     @Nullable
+     public final String name;
++    // CraftBukkit start
++    @Nullable
++    public final ChatFormatting format;
+ 
+-    private TextColor(int value, String name) {
++    private TextColor(int value, String name, ChatFormatting format) {
+         this.value = value & 16777215;
+         this.name = name;
++        this.format = format;
+     }
+ 
+     private TextColor(int value) {
+         this.value = value & 16777215;
+         this.name = null;
++        this.format = null;
+     }
++    // CraftBukkit end
+ 
+     public int getValue() {
+         return this.value;

paper-server/patches/unapplied/net/minecraft/network/chat/ChatDecorator.java.patch

@@ -1,23 +0,0 @@
---- a/net/minecraft/network/chat/ChatDecorator.java
-+++ b/net/minecraft/network/chat/ChatDecorator.java
-@@ -2,10 +2,18 @@
- 
- import javax.annotation.Nullable;
- import net.minecraft.server.level.ServerPlayer;
-+import java.util.concurrent.CompletableFuture; // Paper
- 
- @FunctionalInterface
- public interface ChatDecorator {
--    ChatDecorator PLAIN = (sender, message) -> message;
-+    ChatDecorator PLAIN = (sender, message) -> CompletableFuture.completedFuture(message); // Paper - adventure; support async chat decoration events
- 
--    Component decorate(@Nullable ServerPlayer sender, Component message);
-+    @io.papermc.paper.annotation.DoNotUse @Deprecated // Paper - adventure; support chat decoration events (callers should use the overload with CommandSourceStack)
-+    CompletableFuture<Component> decorate(@Nullable ServerPlayer sender, Component message); // Paper - adventure; support async chat decoration events
-+
-+    // Paper start - adventure; support async chat decoration events
-+    default CompletableFuture<Component> decorate(@Nullable ServerPlayer sender, @Nullable net.minecraft.commands.CommandSourceStack commandSourceStack, Component message) {
-+        throw new UnsupportedOperationException("Must override this implementation");
-+    }
-+    // Paper end - adventure; support async chat decoration events
- }

paper-server/patches/unapplied/net/minecraft/network/chat/OutgoingChatMessage.java.patch

@@ -1,44 +0,0 @@
---- a/net/minecraft/network/chat/OutgoingChatMessage.java
-+++ b/net/minecraft/network/chat/OutgoingChatMessage.java
-@@ -7,6 +7,12 @@
- 
-     void sendToPlayer(ServerPlayer sender, boolean filterMaskEnabled, ChatType.Bound params);
- 
-+    // Paper start
-+    default void sendToPlayer(ServerPlayer sender, boolean filterMaskEnabled, ChatType.Bound params, @javax.annotation.Nullable Component unsigned) {
-+        this.sendToPlayer(sender, filterMaskEnabled, params);
-+    }
-+    // Paper end
-+
-     static OutgoingChatMessage create(PlayerChatMessage message) {
-         return (OutgoingChatMessage)(message.isSystem()
-             ? new OutgoingChatMessage.Disguised(message.decoratedContent())
-@@ -16,8 +22,13 @@
-     public static record Disguised(@Override Component content) implements OutgoingChatMessage {
-         @Override
-         public void sendToPlayer(ServerPlayer sender, boolean filterMaskEnabled, ChatType.Bound params) {
--            sender.connection.sendDisguisedChatMessage(this.content, params);
-+           // Paper start
-+            this.sendToPlayer(sender, filterMaskEnabled, params, null);
-         }
-+        public void sendToPlayer(ServerPlayer sender, boolean filterMaskEnabled, ChatType.Bound params, @javax.annotation.Nullable Component unsigned) {
-+            sender.connection.sendDisguisedChatMessage(unsigned != null ? unsigned : this.content, params);
-+            // Paper end
-+        }
-     }
- 
-     public static record Player(PlayerChatMessage message) implements OutgoingChatMessage {
-@@ -28,7 +39,13 @@
- 
-         @Override
-         public void sendToPlayer(ServerPlayer sender, boolean filterMaskEnabled, ChatType.Bound params) {
-+            // Paper start
-+            this.sendToPlayer(sender, filterMaskEnabled, params, null);
-+        }
-+        public void sendToPlayer(ServerPlayer sender, boolean filterMaskEnabled, ChatType.Bound params, @javax.annotation.Nullable Component unsigned) {
-+            // Paper end
-             PlayerChatMessage playerChatMessage = this.message.filter(filterMaskEnabled);
-+            playerChatMessage = unsigned != null ? playerChatMessage.withUnsignedContent(unsigned) : playerChatMessage; // Paper
-             if (!playerChatMessage.isFullyFiltered()) {
-                 sender.connection.sendPlayerChatMessage(playerChatMessage, params);
-             }

paper-server/patches/unapplied/net/minecraft/network/chat/TextColor.java.patch

@@ -1,37 +0,0 @@
---- a/net/minecraft/network/chat/TextColor.java
-+++ b/net/minecraft/network/chat/TextColor.java
-@@ -17,7 +17,7 @@
-     private static final String CUSTOM_COLOR_PREFIX = "#";
-     public static final Codec<TextColor> CODEC = Codec.STRING.comapFlatMap(TextColor::parseColor, TextColor::serialize);
-     private static final Map<ChatFormatting, TextColor> LEGACY_FORMAT_TO_COLOR = (Map) Stream.of(ChatFormatting.values()).filter(ChatFormatting::isColor).collect(ImmutableMap.toImmutableMap(Function.identity(), (enumchatformat) -> {
--        return new TextColor(enumchatformat.getColor(), enumchatformat.getName());
-+        return new TextColor(enumchatformat.getColor(), enumchatformat.getName(), enumchatformat); // CraftBukkit
-     }));
-     private static final Map<String, TextColor> NAMED_COLORS = (Map) TextColor.LEGACY_FORMAT_TO_COLOR.values().stream().collect(ImmutableMap.toImmutableMap((chathexcolor) -> {
-         return chathexcolor.name;
-@@ -25,16 +25,22 @@
-     private final int value;
-     @Nullable
-     public final String name;
-+    // CraftBukkit start
-+    @Nullable
-+    public final ChatFormatting format;
- 
--    private TextColor(int rgb, String name) {
--        this.value = rgb & 16777215;
--        this.name = name;
-+    private TextColor(int i, String s, ChatFormatting format) {
-+        this.value = i & 16777215;
-+        this.name = s;
-+        this.format = format;
-     }
- 
-     private TextColor(int rgb) {
-         this.value = rgb & 16777215;
-         this.name = null;
-+        this.format = null;
-     }
-+    // CraftBukkit end
- 
-     public int getValue() {
-         return this.value;