Module io.modelcontextprotocol.sdk.mcp

Package io.modelcontextprotocol.server

Class McpServerFeatures.AsyncToolSpecification.Builder

java.lang.Object

io.modelcontextprotocol.server.McpServerFeatures.AsyncToolSpecification.Builder

Enclosing class:

McpServerFeatures.AsyncToolSpecification

public static class McpServerFeatures.AsyncToolSpecification.Builder
extends Object

Builder for creating AsyncToolSpecification instances.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
McpServerFeatures.AsyncToolSpecification	build()	Builds the AsyncToolSpecification instance.
McpServerFeatures.AsyncToolSpecification.Builder	callHandler(BiFunction<McpAsyncServerExchange,McpSchema.CallToolRequest,reactor.core.publisher.Mono<McpSchema.CallToolResult>> callHandler)	Sets the call tool handler function.
McpServerFeatures.AsyncToolSpecification.Builder	tool(McpSchema.Tool tool)	Sets the tool definition.

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

tool

public McpServerFeatures.AsyncToolSpecification.Builder tool(McpSchema.Tool tool)

Sets the tool definition.

Parameters:

tool - The tool definition including name, description, and parameter schema

Returns:

this builder instance

callHandler

public McpServerFeatures.AsyncToolSpecification.Builder callHandler(BiFunction<McpAsyncServerExchange,McpSchema.CallToolRequest,reactor.core.publisher.Mono<McpSchema.CallToolResult>> callHandler)

Sets the call tool handler function.

Parameters:

callHandler - The function that implements the tool's logic

Returns:

this builder instance

build

public McpServerFeatures.AsyncToolSpecification build()

Builds the AsyncToolSpecification instance.

Returns:

a new AsyncToolSpecification instance

Throws:

IllegalArgumentException - if required fields are not set