Struct cardano_serialization_lib::metadata::MetadataMap

pub struct MetadataMap(_);

Implementations

impl MetadataMap

pub fn to_bytes(&self) -> Vec<u8>

impl MetadataMap

pub fn from_bytes(bytes: Vec<u8>) -> Result<MetadataMap, DeserializeError>

impl MetadataMap

pub fn new() -> Self

pub fn len(&self) -> usize

pub fn insert(
    &mut self,
    key: &TransactionMetadatum,
    value: &TransactionMetadatum
) -> Option<TransactionMetadatum>

pub fn insert_str(
    &mut self,
    key: &str,
    value: &TransactionMetadatum
) -> Result<Option<TransactionMetadatum>, JsError>

pub fn insert_i32(
    &mut self,
    key: i32,
    value: &TransactionMetadatum
) -> Option<TransactionMetadatum>

pub fn get(
    &self,
    key: &TransactionMetadatum
) -> Result<TransactionMetadatum, JsError>

pub fn get_str(&self, key: &str) -> Result<TransactionMetadatum, JsError>

pub fn get_i32(&self, key: i32) -> Result<TransactionMetadatum, JsError>

pub fn has(&self, key: &TransactionMetadatum) -> bool

pub fn keys(&self) -> MetadataList

Trait Implementations

impl Clone for MetadataMap

fn clone(&self) -> MetadataMap

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataMap

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

Formats the value using the given formatter.

impl Deserialize for MetadataMap

fn deserialize<R: BufRead + Seek>(
    raw: &mut Deserializer<R>
) -> Result<Self, DeserializeError>

impl Hash for MetadataMap

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for MetadataMap

fn cmp(&self, other: &MetadataMap) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<MetadataMap> for MetadataMap

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<MetadataMap> for MetadataMap

fn partial_cmp(&self, other: &MetadataMap) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for MetadataMap

fn serialize<'se, W: Write>(
    &self,
    serializer: &'se mut Serializer<W>
) -> Result<&'se mut Serializer<W>>

impl Eq for MetadataMap

impl StructuralEq for MetadataMap

impl StructuralPartialEq for MetadataMap