Record Class ChatMessageC2SPacket

java.lang.Object
java.lang.Record
net.minecraft.network.packet.c2s.play.ChatMessageC2SPacket
Record Components:
chatMessage -
timestamp -
salt -
createSignatureInstance -
previewed -
All Implemented Interfaces:
Packet<ServerPlayPacketListener>

public record ChatMessageC2SPacket(String chatMessage, Instant timestamp, long salt, MessageSignature createSignatureInstance, boolean previewed) extends Record implements Packet<ServerPlayPacketListener>
A packet used to send a chat message to the server.

This truncates the message to at most 256 characters before sending to the server on the client. If the server receives the message longer than 256 characters, it will reject the message and disconnect the client.

If the message contains an invalid character (see isValidChar) or if the server receives the messages in improper order. the server will reject the message and disconnect the client.

Messages that took more than

invalid @link
SignedMessage#SERVERBOUND_TIME_TO_LIVE
to reach the server are considered expired and log warnings on the server. If the message takes more than
invalid @link
SignedMessage#CLIENTBOUND_TIME_TO_LIVE
to reach the clients (including the time it took to reach the server), the message is not considered secure anymore by the clients, and may be discarded depending on the clients' options.
See Also:
Mappings:
Namespace Name
official xj
intermediary net/minecraft/class_2797
named net/minecraft/network/packet/c2s/play/ChatMessageC2SPacket
official a
intermediary comp_945
named chatMessage
official b
intermediary comp_946
named timestamp
official c
intermediary comp_947
named salt
official d
intermediary comp_948
named createSignatureInstance
official e
intermediary comp_949
named previewed
  • Field Details

    • chatMessage

      private final String chatMessage
      The field for the chatMessage record component.
    • timestamp

      private final Instant timestamp
      The field for the timestamp record component.
    • salt

      private final long salt
      The field for the salt record component.
    • createSignatureInstance

      private final MessageSignature createSignatureInstance
      The field for the createSignatureInstance record component.
    • previewed

      private final boolean previewed
      The field for the previewed record component.
  • Constructor Details

    • ChatMessageC2SPacket

      public ChatMessageC2SPacket(String chatMessage, Instant instant, long long2, MessageSignature messageSignature, boolean bool)
      Mappings:
      Namespace Name Mixin selector
      official <init> Lxj;<init>(Ljava/lang/String;Ljava/time/Instant;JLrr;Z)V
      intermediary <init> Lnet/minecraft/class_2797;<init>(Ljava/lang/String;Ljava/time/Instant;JLnet/minecraft/class_7469;Z)V
      named <init> Lnet/minecraft/network/packet/c2s/play/ChatMessageC2SPacket;<init>(Ljava/lang/String;Ljava/time/Instant;JLnet/minecraft/network/message/MessageSignature;Z)V
    • ChatMessageC2SPacket

      public ChatMessageC2SPacket(PacketByteBuf buf)
      Mappings:
      Namespace Name Mixin selector
      official <init> Lxj;<init>(Lqx;)V
      intermediary <init> Lnet/minecraft/class_2797;<init>(Lnet/minecraft/class_2540;)V
      named <init> Lnet/minecraft/network/packet/c2s/play/ChatMessageC2SPacket;<init>(Lnet/minecraft/network/PacketByteBuf;)V
  • Method Details

    • write

      public void write(PacketByteBuf buf)
      Specified by:
      write in interface Packet<ServerPlayPacketListener>
      Mappings:
      Namespace Name Mixin selector
      official a Lst;a(Lqx;)V
      intermediary method_11052 Lnet/minecraft/class_2596;method_11052(Lnet/minecraft/class_2540;)V
      named write Lnet/minecraft/network/Packet;write(Lnet/minecraft/network/PacketByteBuf;)V
    • apply

      public void apply(ServerPlayPacketListener serverPlayPacketListener)
      Specified by:
      apply in interface Packet<ServerPlayPacketListener>
      Mappings:
      Namespace Name Mixin selector
      official a Lxj;a(Lxd;)V
      intermediary method_12115 Lnet/minecraft/class_2797;method_12115(Lnet/minecraft/class_2792;)V
      named apply Lnet/minecraft/network/packet/c2s/play/ChatMessageC2SPacket;apply(Lnet/minecraft/network/listener/ServerPlayPacketListener;)V
    • method_44892

      public ChatMessageSigner method_44892(ServerPlayerEntity serverPlayerEntity)
      Mappings:
      Namespace Name Mixin selector
      official a Lxj;a(Lafx;)Lrs;
      intermediary method_44892 Lnet/minecraft/class_2797;method_44892(Lnet/minecraft/class_3222;)Lnet/minecraft/class_7470;
      named method_44892 Lnet/minecraft/network/packet/c2s/play/ChatMessageC2SPacket;method_44892(Lnet/minecraft/server/network/ServerPlayerEntity;)Lnet/minecraft/network/message/ChatMessageSigner;
    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object
    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object
    • equals

      public final boolean equals(Object object)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      Specified by:
      equals in class Record
      Parameters:
      object - the object with which to compare
      Returns:
      true if this object is the same as the object argument; false otherwise.
    • chatMessage

      public String chatMessage()
      Returns the value of the chatMessage record component.
      Returns:
      the value of the chatMessage record component
    • timestamp

      public Instant timestamp()
      Returns the value of the timestamp record component.
      Returns:
      the value of the timestamp record component
    • salt

      public long salt()
      Returns the value of the salt record component.
      Returns:
      the value of the salt record component
    • createSignatureInstance

      public MessageSignature createSignatureInstance()
      Returns the value of the createSignatureInstance record component.
      Returns:
      the value of the createSignatureInstance record component
    • previewed

      public boolean previewed()
      Returns whether the chat message was previewed before sending.
      Returns:
      whether the chat message was previewed before sending
      API Note:
      Chat decorators can produce signed decorated content only if it was previewed.
      Mappings:
      Namespace Name Mixin selector
      official f Lxj;f()Z
      intermediary comp_949 Lnet/minecraft/class_2797;comp_949()Z
      named previewed Lnet/minecraft/network/packet/c2s/play/ChatMessageC2SPacket;previewed()Z