Enum Content 

pub enum Content {
    Text {
        text: String,
        citations: Vec<Citation>,
        cache_control: Option<CacheControl>,
    },
    Image {
        source: ImageSource,
        cache_control: Option<CacheControl>,
    },
    ToolUse {
        id: String,
        name: String,
        input: Value,
    },
    ServerToolUse {
        id: String,
        name: String,
        input: Value,
    },
    WebSearchToolResult {
        tool_use_id: String,
        content: Value,
    },
    CodeExecutionToolResult {
        tool_use_id: String,
        content: Value,
    },
    ToolResult {
        tool_use_id: String,
        content: OneOrMany<ToolResultContent>,
        is_error: Option<bool>,
        cache_control: Option<CacheControl>,
    },
    Document {
        source: DocumentSource,
        title: Option<String>,
        context: Option<String>,
        citations: Option<CitationsConfig>,
        cache_control: Option<CacheControl>,
    },
    Thinking {
        thinking: String,
        signature: Option<String>,
    },
    RedactedThinking {
        data: String,
    },
}

Variants

Text

Fields

text: String

citations: Vec<Citation>

Citations returned by Claude pointing back into the source documents. Empty (and skipped during serialization) on request-side blocks.

cache_control: Option<CacheControl>

Image

Fields

source: ImageSource

cache_control: Option<CacheControl>

ToolUse

Fields

id: String

name: String

input: Value

ServerToolUse

Fields

id: String

name: String

input: Value

WebSearchToolResult

Fields

tool_use_id: String

content: Value

CodeExecutionToolResult

The result of an Anthropic-hosted code execution tool call.

Fields

tool_use_id: String

content: Value

ToolResult

Fields

tool_use_id: String

content: OneOrMany<ToolResultContent>

is_error: Option<bool>

cache_control: Option<CacheControl>

Document

Fields

source: DocumentSource

title: Option<String>

Optional document title, passed to the model but not citable.

context: Option<String>

Optional document context (e.g. metadata), passed to the model but not citable. Useful for storing additional information about the document that should not appear in citation cited_text.

citations: Option<CitationsConfig>

Configuration for enabling citations on this document. When enabled is true, Claude returns citation metadata on response text blocks pointing back into this document’s content.

cache_control: Option<CacheControl>

Thinking

Fields

thinking: String

signature: Option<String>

RedactedThinking

Fields

data: String

Trait Implementations

impl Clone for Content

fn clone(&self) -> Content

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Content

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Content

fn deserialize<__D>( __deserializer: __D, ) -> Result<Content, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<String> for Content

fn from(text: String) -> Content

Converts to this type from the input type.

impl FromStr for Content

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Content, <Content as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq for Content

fn eq(&self, other: &Content) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Content

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Content

impl TryFrom<AssistantContent> for Content

type Error = MessageError

The type returned in the event of a conversion error.

fn try_from( text: AssistantContent, ) -> Result<Content, <Content as TryFrom<AssistantContent>>::Error>

Performs the conversion.

impl TryFrom<Content> for AssistantContent

type Error = MessageError

The type returned in the event of a conversion error.

fn try_from( content: Content, ) -> Result<AssistantContent, <AssistantContent as TryFrom<Content>>::Error>

Performs the conversion.