Struct MapBuilder 

pub struct MapBuilder { /* private fields */ }

Builder for a canonical CBOR map.

Keys can be any Value. Each key is encoded once at insert time so the underlying BTreeMap automatically yields entries in canonical (encoded-byte-lexicographic) order.

Implementations

impl MapBuilder

pub fn entry(self, key: Value, value: Value) -> Self

Insert a (key, value) pair. Subsequent calls with the same encoded key replace the previous entry (canonical CBOR forbids duplicate keys, so this is the right behavior in practice).

pub fn text_entry(self, key: &str, value: Value) -> Self

Convenience for text keys.

pub fn build(self) -> Value

Finish.

Trait Implementations

impl Debug for MapBuilder

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

Formats the value using the given formatter.

impl Default for MapBuilder

fn default() -> MapBuilder

Returns the “default value” for a type.