Struct MetadataLimits 

pub struct MetadataLimits { /* private fields */ }

Domain-specific metadata limits composed with a shared JSON profile.

MetadataLimits deliberately keeps metadata-entry, schema-field, and key bounds separate from generic JSON map/key accounting. This preserves the protocol’s domain limits while the directional JSON limit types handle document traversal, payload lengths, and complete input/output bytes.

Examples

use qubit_metadata::MetadataLimits;

let limits = MetadataLimits::builder().max_key_bytes(128).build()?;
assert_eq!(limits.max_key_bytes(), 128);

Implementations

impl MetadataLimits

pub fn builder() -> MetadataLimitsBuilder

Creates a builder with the default JSON profile and domain limits.

pub const fn json_decode(&self) -> JsonDecodeLimits

Returns the JSON decoding profile.

pub const fn json_encode(&self) -> JsonEncodeLimits

Returns the JSON encoding profile.

pub const fn max_metadata_entries(&self) -> usize

Returns the metadata-entry domain limit.

pub const fn max_schema_fields(&self) -> usize

Returns the schema-field domain limit.

pub const fn max_key_bytes(&self) -> usize

Returns the metadata/schema key-byte domain limit.

pub fn validate(&self) -> Result<(), Error>

Validates receiver-controlled domain limits against protocol hard caps.

Trait Implementations

impl Clone for MetadataLimits

fn clone(&self) -> MetadataLimits

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MetadataLimits

impl Debug for MetadataLimits

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

Formats the value using the given formatter.

impl Default for MetadataLimits

fn default() -> Self

Returns the “default value” for a type.

impl Eq for MetadataLimits

impl Hash for MetadataLimits

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MetadataLimits

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MetadataLimits