Record Class McpServerMessageContext

java.lang.Object
java.lang.Record
dev.langchain4j.mcp.client.McpServerMessageContext
Record Components:
method - the JSON-RPC method of the message, for example notifications/resources/updated
id - the JSON-RPC ID of the message if it's a request, as the server sent it (a String or a Number), null if it's a notification
params - the parameters of the message, empty if it has none
public record McpServerMessageContext(String method, @Nullable Object id, Map<String,Object> params) extends Record
A request or notification that the MCP server sent to the client, as it was received.

  • Constructor Details

    • McpServerMessageContext

      public McpServerMessageContext(String method, @Nullable Object id, Map<String,Object> params)
      Creates an instance of a McpServerMessageContext record class.
      Parameters:
      method - the value for the method record component
      id - the value for the id record component
      params - the value for the params record component

  • Method Details

    • meta

      public Map<String,Object> meta()
      The _meta of the message, which can carry, for example, the trace context of the server.
      Returns:
      the _meta of the message, empty if it has none

    • 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 o)
      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. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • method

      public String method()
      Returns the value of the method record component.
      Returns:
      the value of the method record component

    • id

      public @Nullable Object id()
      Returns the value of the id record component.
      Returns:
      the value of the id record component

    • params

      public Map<String,Object> params()
      Returns the value of the params record component.
      Returns:
      the value of the params record component