Struct SerializerRegistry 

pub struct SerializerRegistry { /* private fields */ }

Registry of available serializers

Implementations

impl SerializerRegistry

pub fn new() -> Self

Create a new serializer registry with JSON as default

pub fn default_serializer(&self) -> SerializerType

Get the default serializer type

pub fn get(&self, content_type: &str) -> SerializerResult<SerializerType>

Get a serializer by content type

pub fn available() -> Vec<&'static str>

List all available serializers

pub fn detect_format(data: &[u8]) -> Option<SerializerType>

Detect serialization format from raw bytes using magic numbers and heuristics.

This performs best-effort detection by examining byte patterns:

• JSON: starts with { or [ (after optional whitespace)
• YAML: starts with --- document marker
• BSON: 4-byte LE size header matching data length, trailing 0x00
• MessagePack: binary type markers in the 0x80..=0x9f / 0xc0..=0xdf ranges
• Protobuf: valid wire-type and field-number in the first tag byte (weak heuristic)

Returns None if the format cannot be determined.

pub fn negotiate( local_preferred: &[SerializerType], remote_supported: &[SerializerType], ) -> Option<SerializerType>

Negotiate the best serialization format between local and remote capabilities.

Iterates through local_preferred in order and returns the first type that also appears in remote_supported. Returns None if there is no overlap between the two sets.

pub fn available_types() -> Vec<SerializerType>

Get all available serializer types based on enabled features.

JSON is always included. Additional types are added when their corresponding Cargo features are enabled.

Trait Implementations

impl Default for SerializerRegistry

fn default() -> Self

Returns the “default value” for a type.