Struct MetadataMap

pub struct MetadataMap(/* private fields */);

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 to_hex(&self) -> String

impl MetadataMap

pub fn from_hex(hex_str: &str) -> 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 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, Self: Sized,

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MetadataMap

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd 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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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 StructuralPartialEq for MetadataMap