Struct OutputMapper 

pub struct OutputMapper { /* private fields */ }

Maps response parts to content and builds provider metadata.

Implementations

impl OutputMapper

pub fn new(config: SharedConfig, mapping: ToolNameMapping) -> Self

Creates a mapper.

pub fn metadata(&self, object: JsonObject) -> ProviderMetadata

Wraps object under the google key (and the configured name when it differs).

pub fn metadata_opt(&self, object: JsonObject) -> Option<ProviderMetadata>

Like Self::metadata, None for an empty object.

pub fn signature_metadata( &self, signature: Option<&str>, ) -> Option<ProviderMetadata>

Metadata carrying only a thought signature.

pub fn code_execution_name(&self) -> String

Custom name of the code execution tool.

pub fn custom_tool_name(&self, provider_name: &str) -> String

Custom name of a function.

pub fn generate_id(&self) -> String

Generates an id.

pub fn code_execution_call( &mut self, language: Option<&str>, code: Option<&str>, ) -> ToolCall

Maps a code execution part to a provider-executed tool call.

pub fn code_execution_result( &mut self, outcome: Option<&str>, output: Option<&str>, ) -> ProviderToolResult

Maps a code execution result.

pub fn function_call( &self, id: Option<&str>, name: &str, args: Option<&JsonValue>, signature: Option<&str>, ) -> ToolCall

Maps a function call part.

pub fn server_tool_call( &mut self, tool_type: Option<&str>, args: Option<&JsonValue>, id: Option<&str>, signature: Option<&str>, ) -> ToolCall

Maps a server-side tool call part.

pub fn server_tool_response( &mut self, response: &JsonValue, ) -> ProviderToolResult

Maps a server-side tool response part.

pub fn inline_file( &self, mime_type: &str, data: &str, thought: bool, signature: Option<&str>, ) -> Result<Content, ProviderError>

Decodes an inline data part into a file or reasoning file.

Errors

Returns ProviderError::InvalidResponseData for invalid base64.

pub fn map_parts( &mut self, parts: &[Part], ) -> Result<Vec<Content>, ProviderError>

Maps the parts of a non-streaming candidate.

Errors

Returns ProviderError::InvalidResponseData for invalid inline data.

pub fn sources(&self, chunks: &[GroundingChunk]) -> Vec<Source>

Maps grounding chunks to sources.

pub fn response_metadata( &self, response: &GenerateContentResponse, candidate: Option<&Candidate>, raw_usage: Option<&JsonValue>, ) -> ProviderMetadata

Result-level provider metadata.

Trait Implementations

impl Clone for OutputMapper

fn clone(&self) -> OutputMapper

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OutputMapper

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.