Class Nexus\Mcp\Core\Schema\Sampling\SamplingMessage

`final`
`readonly`
`implements`	`Arrayable<array{content: (array<string, mixed>\|list<array<string, mixed>>), role: value-of<Role>, _meta?: template-type<MetaObject, Arrayable, 'T'>}>`

Describes a message issued to or received from an LLM API.

Located at Core/Schema/Sampling/SamplingMessage.php

Type aliases
`ContentMember`	`AudioContent\|ImageContent\|TextContent\|ToolResultContent\|ToolUseContent`	#

Methods
`public`	`__construct(Role $role, ContentMember\|list<ContentMember> $content, MetaObject $meta = new MetaObject())`	#
`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\Arrayable::fromArray()`	#
`public`	`toArray(): array` Convert the instance to an array. Convert the instance to an array. Implements `Nexus\Mcp\Core\Schema\Arrayable::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 `[]`. Implements `Nexus\Mcp\Core\Schema\Arrayable::jsonSerialize()`	#

Properties
`public`	`ContentMember\|list<ContentMember>`	`$content`	#
`public`	`Role`	`$role`	#
`public`	`MetaObject`	`$meta`	#