Package dev.langchain4j.mcp.client

Class McpPromptMessage

java.lang.Object

dev.langchain4j.mcp.client.McpPromptMessage

public class McpPromptMessage
extends Object

The 'PromptMessage' object from the MCP protocol schema. This can be directly translated to a ChatMessage object from the LangChain4j API.

Constructor Summary

Constructors

Constructor	Description
McpPromptMessage(McpRole role, McpPromptContent content)

Method Summary

Modifier and Type	Method	Description
McpPromptContent	content()
boolean	equals(Object obj)
int	hashCode()
McpRole	role()
ChatMessage	toChatMessage()	Converts this MCP-specific PromptMessage representation to a ChatMessage object from the core LangChain4j API, if possible.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

McpPromptMessage

public McpPromptMessage(McpRole role,
 McpPromptContent content)

Method Details

toChatMessage

public ChatMessage toChatMessage()

Converts this MCP-specific PromptMessage representation to a ChatMessage object from the core LangChain4j API, if possible. This is currently not possible if the role is "assistant" AND the content is something other than text.

Throws:

UnsupportedOperationException - if the role is 'assistant' and the content is something other than text.

role

public McpRole role()

content

public McpPromptContent content()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object