Struct BlobMetadata 

pub struct BlobMetadata {
    pub name: Option<String>,
    pub content_type: Option<String>,
    pub custom: HashMap<String, String>,
}

Metadata attached to blobs

Metadata travels with the blob token and is available before fetching the blob content. Use this for display names, MIME types, and application-specific key-value pairs.

Fields

name: Option<String>

Human-readable name (e.g., “yolov8_fp16.onnx”)

content_type: Option<String>

MIME type (e.g., “application/onnx”, “application/octet-stream”)

custom: HashMap<String, String>

Custom key-value pairs for application-specific data

Examples:

• “model_id” -> “target_recognition”
• “version” -> “4.2.1”
• “precision” -> “fp16”

Implementations

impl BlobMetadata

pub fn with_name(name: impl Into<String>) -> BlobMetadata

Create metadata with just a name

pub fn with_name_and_type( name: impl Into<String>, content_type: impl Into<String>, ) -> BlobMetadata

Create metadata with name and content type

pub fn with_custom( self, key: impl Into<String>, value: impl Into<String>, ) -> BlobMetadata

Add a custom metadata field

Trait Implementations

impl Clone for BlobMetadata

fn clone(&self) -> BlobMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlobMetadata

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

Formats the value using the given formatter.

impl Default for BlobMetadata

fn default() -> BlobMetadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BlobMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BlobMetadata

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.