Struct Diff 

pub struct Diff { /* private fields */ }

Diff aggregate representation of NFT credits and debits

Implementations

impl Diff

pub const fn new(changes: BTreeMap<u64, Direction>) -> Diff

Creates a new Diff from an initial set of Changes

pub fn is_empty(&self) -> bool

Checks whether the Diff is empty

pub fn is_subset(&self, other: &Diff) -> bool

Checks whether all changes in self are in other (aka, same id, same direction)

Trait Implementations

impl AddAssign<&Diff> for Diff

fn add_assign(&mut self, rhs: &Diff)

Performs the += operation.

impl Clone for Diff

fn clone(&self) -> Diff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Diff

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

Formats the value using the given formatter.

impl Default for Diff

fn default() -> Diff

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Diff

fn deserialize<__D>( __deserializer: __D, ) -> Result<Diff, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Diff

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

Formats the value using the given formatter.

impl From<NftDiff> for Diff

fn from(value: NftDiff) -> Diff

Converts to this type from the input type.

impl<'a> IntoIterator for &'a Diff

type Item = (u64, Direction)

The type of the elements being iterated over.

type IntoIter = Map<Iter<'a, u64, Direction>, fn((&u64, &Direction)) -> (u64, Direction)>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a Diff as IntoIterator>::IntoIter

Creates an iterator from a value.

impl PartialEq for Diff

fn eq(&self, other: &Diff) -> 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 Serialize for Diff

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Diff

impl StructuralPartialEq for Diff