Enum Class ChatMessageType

java.lang.Object
java.lang.Enum<ChatMessageType>
dev.langchain4j.data.message.ChatMessageType
All Implemented Interfaces:
Serializable, Comparable<ChatMessageType>, Constable

public enum ChatMessageType extends Enum<ChatMessageType>
The type of content, e.g. text or image. Maps to implementations of ChatMessage.
  • Enum Constant Details Link icon

    • SYSTEM Link icon

      public static final ChatMessageType SYSTEM
      A message from the system, typically defined by a developer.
    • USER Link icon

      public static final ChatMessageType USER
      A message from the user.
    • AI Link icon

      public static final ChatMessageType AI
      A message from the AI.
    • TOOL_EXECUTION_RESULT Link icon

      public static final ChatMessageType TOOL_EXECUTION_RESULT
      A message from a tool.
    • CUSTOM Link icon

      public static final ChatMessageType CUSTOM
      A custom message.
  • Method Details Link icon

    • values Link icon

      public static ChatMessageType[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared
    • valueOf Link icon

      public static ChatMessageType valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null
    • messageClass Link icon

      public Class<? extends ChatMessage> messageClass()
      Returns the class of the message type.
      Returns:
      the class of the message type.