Class Nexus\Mcp\Core\Schema\RequestParams\CreateMessageRequestParams

`final`
`readonly`
`extends`	`RequestParams`
`uses`	`ParsesNumber`

Parameters for a sampling/createMessage request.

Nexus\Mcp\Core\Schema\RequestParams implements Arrayable<array{_meta?: template-type<RequestMetaObject, Arrayable, 'T'>, ...}>
- Nexus\Mcp\Core\Schema\RequestParams\CreateMessageRequestParams uses ParsesNumber

Located at Core/Schema/RequestParams/CreateMessageRequestParams.php

Methods
`public`	`__construct( int $maxTokens, list<SamplingMessage> $messages, ?IncludeContext $includeContext = null, ModelPreferences $modelPreferences = new ModelPreferences(), null\|list<string> $stopSequences = null, ?string $systemPrompt = null, ?TaskMetadata $task = null, ?float $temperature = null, ToolChoice $toolChoice = new ToolChoice(), null\|list<Tool> $tools = null, null\|array<string, mixed> $metadata = null, RequestMetaObject $meta = new RequestMetaObject(), )` Overrides `Nexus\Mcp\Core\Schema\RequestParams::__construct()`	#
`public static`	`fromArray(array<string, mixed> $data): static` Create an instance of the class from an array. Create an instance of the class from an array. Implements `Nexus\Mcp\Core\Schema\RequestParams::fromArray()`	#
`public`	`toArray(): array` Serializes the params body. Subclasses override to merge their own fields alongside the `_meta` slice returned here. Serializes the params body. Subclasses override to merge their own fields alongside the `_meta` slice returned here. Overrides `Nexus\Mcp\Core\Schema\RequestParams::toArray()`	#
`public`	`jsonSerialize(): array` Implementations substitute `\stdClass` for the empty-object case so `json_encode` emits `{}` rather than `[]`. Implementations substitute `\stdClass` for the empty-object case so `json_encode` emits `{}` rather than `[]`. Overrides `Nexus\Mcp\Core\Schema\RequestParams::jsonSerialize()`	#

Properties
`public`	`list<SamplingMessage>`	`$messages`	#
`public`	`null\|non-empty-string`	`$systemPrompt`	#
`public`	`null\|list<string>`	`$stopSequences`	#
`public`	`null\|array<string, mixed>`	`$metadata`	#
`public`	`null\|list<Tool>`	`$tools`	#
`public`	`int`	`$maxTokens`	#
`public`	`?IncludeContext`	`$includeContext`	#
`public`	`ModelPreferences`	`$modelPreferences`	#
`public`	`?TaskMetadata`	`$task`	#
`public`	`?float`	`$temperature`	#
`public`	`ToolChoice`	`$toolChoice`	#

Properties inherited from Nexus\Mcp\Core\Schema\RequestParams
`$meta`