Struct MetadataGetParams 

pub struct MetadataGetParams {
    pub extra: Map<String, Value>,
}

Extra method-level arguments for Metadata/get (draft-ietf-jmap-metadata-01 §3.2).

Draft-01 defines no method-specific args on Metadata/get beyond the RFC 8620 §5.1 standard set; this struct carries only the vendor / site / private-extension extra flatten field. Future draft revisions or vendor extensions add typed knobs without a breaking signature change because metadata_get accepts Option<MetadataGetParams>.

Fields

extra: Map<String, Value>

Catch-all for vendor / site / private extension fields. Preserves unknown fields across deserialize/serialize round-trip per workspace extras-preservation policy (see workspace AGENTS.md).

Keys MUST NOT collide with the standard RFC 8620 §5.1 arg names (accountId, ids, properties); metadata_get will silently retain the typed-field value if an extras key collides.

Trait Implementations

impl Clone for MetadataGetParams

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataGetParams

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

Formats the value using the given formatter.

impl Default for MetadataGetParams

fn default() -> Self

Returns the “default value” for a type.

impl Serialize for MetadataGetParams

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

where __S: Serializer,

Serialize this value into the given Serde serializer.