Package org.springframework.ai.mcp.annotation.method.resource

Class DefaultMcpReadResourceResultConverter

java.lang.Object

org.springframework.ai.mcp.annotation.method.resource.DefaultMcpReadResourceResultConverter

All Implemented Interfaces:

McpReadResourceResultConverter

public class DefaultMcpReadResourceResultConverter
extends Object
implements McpReadResourceResultConverter

Default implementation of McpReadResourceResultConverter.

This class provides a standard implementation for converting various return types from resource methods to a standardized McpSchema.ReadResourceResult format.

Author:

Christian Tzolov, Alexandros Pappas, Vadzim Shurmialiou, Craig Walls

Constructor Summary

Constructors

Constructor	Description
DefaultMcpReadResourceResultConverter()

Method Summary

Modifier and Type	Method	Description
io.modelcontextprotocol.spec.McpSchema.ReadResourceResult	convertToReadResourceResult(Object result, String requestUri, String mimeType, AbstractMcpResourceMethodCallback.ContentType contentType)	Converts the method's return value to a McpSchema.ReadResourceResult.
io.modelcontextprotocol.spec.McpSchema.ReadResourceResult	convertToReadResourceResult(Object result, String requestUri, String mimeType, AbstractMcpResourceMethodCallback.ContentType contentType, Map<String,Object> meta)	Converts the method's return value to a McpSchema.ReadResourceResult, propagating resource-level metadata to the content items.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultMcpReadResourceResultConverter

public DefaultMcpReadResourceResultConverter()

Method Details

convertToReadResourceResult

public io.modelcontextprotocol.spec.McpSchema.ReadResourceResult convertToReadResourceResult(Object result,
 String requestUri,
 String mimeType,
 AbstractMcpResourceMethodCallback.ContentType contentType)

Converts the method's return value to a McpSchema.ReadResourceResult.

This method handles various return types and converts them to a standardized McpSchema.ReadResourceResult format.

Specified by:

convertToReadResourceResult in interface McpReadResourceResultConverter

Parameters:

result - The method's return value

requestUri - The original request URI

mimeType - The MIME type of the resource

contentType - The content type of the resource

Returns:

A McpSchema.ReadResourceResult containing the appropriate resource contents

Throws:

IllegalArgumentException - if the return type is not supported

convertToReadResourceResult

public io.modelcontextprotocol.spec.McpSchema.ReadResourceResult convertToReadResourceResult(Object result,
 String requestUri,
 String mimeType,
 AbstractMcpResourceMethodCallback.ContentType contentType,
 Map<String,Object> meta)

Converts the method's return value to a McpSchema.ReadResourceResult, propagating resource-level metadata to the content items.

Specified by:

convertToReadResourceResult in interface McpReadResourceResultConverter

Parameters:

result - The method's return value

requestUri - The original request URI

mimeType - The MIME type of the resource

contentType - The content type of the resource

meta - The resource-level metadata to propagate to content items

Returns:

A McpSchema.ReadResourceResult containing the appropriate resource contents

Throws:

IllegalArgumentException - if the return type is not supported